Finding the Fourth Proportional to 574,472.62, 862,102.68 and 200,495.62
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Solution
The fourth proportional to 574,472.62, 862,102.68 and 200,495.62 is: 300,880.85
Step by Step Solution
- Step 1: Write the proportion equation
574,472.62 : 862,102.68 = 200,495.62 : x - Step 2: Convert to fraction form
574,472.62/862,102.68 = 200,495.62/x - Step 3: Cross multiply
574,472.62x = 862,102.68 × 200,495.62 - Step 4: Simplify right side
574,472.62x = 172,847,811,330.26 - Step 5: Solve for x
x = 172,847,811,330.26/574,472.62 - Step 6: Final answer
x = 300,880.85
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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.