Finding the Fourth Proportional to 5,840,161.66, 8,758,721.85 and 2,472,635.26
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Solution
The fourth proportional to 5,840,161.66, 8,758,721.85 and 2,472,635.26 is: 3,708,309.07
Step by Step Solution
- Step 1: Write the proportion equation
5,840,161.66 : 8,758,721.85 = 2,472,635.26 : x - Step 2: Convert to fraction form
5,840,161.66/8,758,721.85 = 2,472,635.26/x - Step 3: Cross multiply
5,840,161.66x = 8,758,721.85 × 2,472,635.26 - Step 4: Simplify right side
5,840,161.66x = 21,657,124,478,842.43 - Step 5: Solve for x
x = 21,657,124,478,842.43/5,840,161.66 - Step 6: Final answer
x = 3,708,309.07
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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.