Finding the Fourth Proportional to 4,131,275.29, 5,700,951.58 and 2,295,694.17
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Solution
The fourth proportional to 4,131,275.29, 5,700,951.58 and 2,295,694.17 is: 3,167,942.19
Step by Step Solution
- Step 1: Write the proportion equation
4,131,275.29 : 5,700,951.58 = 2,295,694.17 : x - Step 2: Convert to fraction form
4,131,275.29/5,700,951.58 = 2,295,694.17/x - Step 3: Cross multiply
4,131,275.29x = 5,700,951.58 × 2,295,694.17 - Step 4: Simplify right side
4,131,275.29x = 13,087,641,305,658.29 - Step 5: Solve for x
x = 13,087,641,305,658.29/4,131,275.29 - Step 6: Final answer
x = 3,167,942.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.