Finding the Fourth Proportional to 730,404.14, 1,095,723.92 and 224,964.95
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Solution
The fourth proportional to 730,404.14, 1,095,723.92 and 224,964.95 is: 337,483.68
Step by Step Solution
- Step 1: Write the proportion equation
730,404.14 : 1,095,723.92 = 224,964.95 : x - Step 2: Convert to fraction form
730,404.14/1,095,723.92 = 224,964.95/x - Step 3: Cross multiply
730,404.14x = 1,095,723.92 × 224,964.95 - Step 4: Simplify right side
730,404.14x = 246,499,471,960.40 - Step 5: Solve for x
x = 246,499,471,960.40/730,404.14 - Step 6: Final answer
x = 337,483.68
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1.5x scale
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.