Finding the Fourth Proportional to 944,207.06, 1,416,729.24 and 494,821.08
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Solution
The fourth proportional to 944,207.06, 1,416,729.24 and 494,821.08 is: 742,451.02
Step by Step Solution
- Step 1: Write the proportion equation
944,207.06 : 1,416,729.24 = 494,821.08 : x - Step 2: Convert to fraction form
944,207.06/1,416,729.24 = 494,821.08/x - Step 3: Cross multiply
944,207.06x = 1,416,729.24 × 494,821.08 - Step 4: Simplify right side
944,207.06x = 701,027,492,604.38 - Step 5: Solve for x
x = 701,027,492,604.38/944,207.06 - Step 6: Final answer
x = 742,451.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.