Finding the Fourth Proportional to 366,892.92, 506,364.18 and 203,586.12
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Solution
The fourth proportional to 366,892.92, 506,364.18 and 203,586.12 is: 280,977.67
Step by Step Solution
- Step 1: Write the proportion equation
366,892.92 : 506,364.18 = 203,586.12 : x - Step 2: Convert to fraction form
366,892.92/506,364.18 = 203,586.12/x - Step 3: Cross multiply
366,892.92x = 506,364.18 × 203,586.12 - Step 4: Simplify right side
366,892.92x = 103,088,718,713.18 - Step 5: Solve for x
x = 103,088,718,713.18/366,892.92 - Step 6: Final answer
x = 280,977.67
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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.