Finding the Fourth Proportional to 2,372,724.69, 3,559,251.66 and 952,780.92
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Solution
The fourth proportional to 2,372,724.69, 3,559,251.66 and 952,780.92 is: 1,429,237.49
Step by Step Solution
- Step 1: Write the proportion equation
2,372,724.69 : 3,559,251.66 = 952,780.92 : x - Step 2: Convert to fraction form
2,372,724.69/3,559,251.66 = 952,780.92/x - Step 3: Cross multiply
2,372,724.69x = 3,559,251.66 × 952,780.92 - Step 4: Simplify right side
2,372,724.69x = 3,391,187,071,126.33 - Step 5: Solve for x
x = 3,391,187,071,126.33/2,372,724.69 - Step 6: Final answer
x = 1,429,237.49
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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.