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Finding the Fourth Proportional to 416,227.53, 574,332.42 and 244,080.54

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Solution

The fourth proportional to 416,227.53, 574,332.42 and 244,080.54 is: 336,795.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,227.53 : 574,332.42 = 244,080.54 : x
  2. Step 2: Convert to fraction form
    416,227.53/574,332.42 = 244,080.54/x
  3. Step 3: Cross multiply
    416,227.53x = 574,332.42 × 244,080.54
  4. Step 4: Simplify right side
    416,227.53x = 140,183,367,213.11
  5. Step 5: Solve for x
    x = 140,183,367,213.11/416,227.53
  6. Step 6: Final answer
    x = 336,795.04

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1.5x scale

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.