Finding the Fourth Proportional to 5,787,014.00, 8,678,748.17 and 4,001,372.24
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Solution
The fourth proportional to 5,787,014.00, 8,678,748.17 and 4,001,372.24 is: 6,000,832.55
Step by Step Solution
- Step 1: Write the proportion equation
5,787,014.00 : 8,678,748.17 = 4,001,372.24 : x - Step 2: Convert to fraction form
5,787,014.00/8,678,748.17 = 4,001,372.24/x - Step 3: Cross multiply
5,787,014.00x = 8,678,748.17 × 4,001,372.24 - Step 4: Simplify right side
5,787,014.00x = 34,726,901,941,988.20 - Step 5: Solve for x
x = 34,726,901,941,988.20/5,787,014.00 - Step 6: Final answer
x = 6,000,832.55
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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.