Solving for Four Consecutive Numbers Whose Sum is 402
Introduction
In algebra, solving for a set of consecutive numbers whose sum meets a specific condition is a common problem. This article demonstrates how to find four consecutive numbers that add up to 402, using both a detailed step-by-step approach and a more concise solution. This content is optimized for Google search algorithms, providing a clear, educational, and SEO-friendly format.
Problem Statement
The problem statement is to find four consecutive numbers such that their sum equals 402. Four consecutive numbers can be represented as x, x 1, x 2, and x 3. The sum of these four numbers is given as:
Step-by-Step Solution
The sum of the four consecutive numbers can be expressed as:
x (x 1) (x 2) (x 3) 402
Let's simplify the equation:
4x 6 402
Now, let's subtract 6 from both sides of the equation:
4x 396
Dividing both sides by 4:
x 99
Thus, the four consecutive numbers are:
x 99 x 1 100 x 2 101 x 3 102Therefore, the four consecutive numbers are 99, 100, 101, and 102.
Concise Solution
If you prefer a succinct approach, you can set up the equation as follows:
x (x 1) (x 2) (x 3) 402
Simplify:
4x 6 402
Subtract 6 from both sides:
4x 396
Divide by 4:
x 99
Therefore, the four consecutive numbers are:
99 100 101 102Conclusion
To summarize, when faced with the problem of finding four consecutive numbers that add up to 402, the solution involves setting up an algebraic equation and solving it systematically. The four consecutive numbers that satisfy the given condition are 99, 100, 101, and 102. This method can be applied to similar problems involving consecutive numbers and their sums.
Further Reading
For more in-depth understanding and additional practice, consider exploring articles on solving algebraic equations, consecutive numbers, and other mathematical concepts.