Finding the Fourth Proportional to 5,840,179.16, 8,758,748.10 and 2,472,652.76
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Solution
The fourth proportional to 5,840,179.16, 8,758,748.10 and 2,472,652.76 is: 3,708,335.32
Step by Step Solution
- Step 1: Write the proportion equation
5,840,179.16 : 8,758,748.10 = 2,472,652.76 : x - Step 2: Convert to fraction form
5,840,179.16/8,758,748.10 = 2,472,652.76/x - Step 3: Cross multiply
5,840,179.16x = 8,758,748.10 × 2,472,652.76 - Step 4: Simplify right side
5,840,179.16x = 21,657,342,663,609.75 - Step 5: Solve for x
x = 21,657,342,663,609.75/5,840,179.16 - Step 6: Final answer
x = 3,708,335.32
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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.