Finding the Fourth Proportional to 5,923,382.07, 8,878,356.27 and 2,721,892.92
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Solution
The fourth proportional to 5,923,382.07, 8,878,356.27 and 2,721,892.92 is: 4,079,752.88
Step by Step Solution
- Step 1: Write the proportion equation
5,923,382.07 : 8,878,356.27 = 2,721,892.92 : x - Step 2: Convert to fraction form
5,923,382.07/8,878,356.27 = 2,721,892.92/x - Step 3: Cross multiply
5,923,382.07x = 8,878,356.27 × 2,721,892.92 - Step 4: Simplify right side
5,923,382.07x = 24,165,935,072,550.61 - Step 5: Solve for x
x = 24,165,935,072,550.61/5,923,382.07 - Step 6: Final answer
x = 4,079,752.88
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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.