Finding the Fourth Proportional to 3,741,527.35, 5,164,134.17 and 2,432,501.23
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Solution
The fourth proportional to 3,741,527.35, 5,164,134.17 and 2,432,501.23 is: 3,357,388.99
Step by Step Solution
- Step 1: Write the proportion equation
3,741,527.35 : 5,164,134.17 = 2,432,501.23 : x - Step 2: Convert to fraction form
3,741,527.35/5,164,134.17 = 2,432,501.23/x - Step 3: Cross multiply
3,741,527.35x = 5,164,134.17 × 2,432,501.23 - Step 4: Simplify right side
3,741,527.35x = 12,561,762,711,861.35 - Step 5: Solve for x
x = 12,561,762,711,861.35/3,741,527.35 - Step 6: Final answer
x = 3,357,388.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.