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Finding the Fourth Proportional to 444,627.68, 613,586.57 and 240,677.97

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Solution

The fourth proportional to 444,627.68, 613,586.57 and 240,677.97 is: 332,135.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,627.68 : 613,586.57 = 240,677.97 : x
  2. Step 2: Convert to fraction form
    444,627.68/613,586.57 = 240,677.97/x
  3. Step 3: Cross multiply
    444,627.68x = 613,586.57 × 240,677.97
  4. Step 4: Simplify right side
    444,627.68x = 147,676,772,436.57
  5. Step 5: Solve for x
    x = 147,676,772,436.57/444,627.68
  6. Step 6: Final answer
    x = 332,135.80

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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.