Finding the Fourth Proportional to 504,013.14, 755,757.18 and 237,702.06
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Solution
The fourth proportional to 504,013.14, 755,757.18 and 237,702.06 is: 356,429.28
Step by Step Solution
- Step 1: Write the proportion equation
504,013.14 : 755,757.18 = 237,702.06 : x - Step 2: Convert to fraction form
504,013.14/755,757.18 = 237,702.06/x - Step 3: Cross multiply
504,013.14x = 755,757.18 × 237,702.06 - Step 4: Simplify right side
504,013.14x = 179,645,038,545.79 - Step 5: Solve for x
x = 179,645,038,545.79/504,013.14 - Step 6: Final answer
x = 356,429.28
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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.