Finding the Fourth Proportional to 664,234.26, 996,366.60 and 237,799.24
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Solution
The fourth proportional to 664,234.26, 996,366.60 and 237,799.24 is: 356,704.31
Step by Step Solution
- Step 1: Write the proportion equation
664,234.26 : 996,366.60 = 237,799.24 : x - Step 2: Convert to fraction form
664,234.26/996,366.60 = 237,799.24/x - Step 3: Cross multiply
664,234.26x = 996,366.60 × 237,799.24 - Step 4: Simplify right side
664,234.26x = 236,935,220,241.38 - Step 5: Solve for x
x = 236,935,220,241.38/664,234.26 - Step 6: Final answer
x = 356,704.31
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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.