Finding the Fourth Proportional to 5,040,098.24, 7,557,107.42 and 2,007,932.09
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Solution
The fourth proportional to 5,040,098.24, 7,557,107.42 and 2,007,932.09 is: 3,010,687.05
Step by Step Solution
- Step 1: Write the proportion equation
5,040,098.24 : 7,557,107.42 = 2,007,932.09 : x - Step 2: Convert to fraction form
5,040,098.24/7,557,107.42 = 2,007,932.09/x - Step 3: Cross multiply
5,040,098.24x = 7,557,107.42 × 2,007,932.09 - Step 4: Simplify right side
5,040,098.24x = 15,174,158,463,429.40 - Step 5: Solve for x
x = 15,174,158,463,429.40/5,040,098.24 - Step 6: Final answer
x = 3,010,687.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.