Finding the Fourth Proportional to 674,007.38, 1,010,901.18 and 224,731.97
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Solution
The fourth proportional to 674,007.38, 1,010,901.18 and 224,731.97 is: 337,061.31
Step by Step Solution
- Step 1: Write the proportion equation
674,007.38 : 1,010,901.18 = 224,731.97 : x - Step 2: Convert to fraction form
674,007.38/1,010,901.18 = 224,731.97/x - Step 3: Cross multiply
674,007.38x = 1,010,901.18 × 224,731.97 - Step 4: Simplify right side
674,007.38x = 227,181,813,656.73 - Step 5: Solve for x
x = 227,181,813,656.73/674,007.38 - Step 6: Final answer
x = 337,061.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.