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Finding the Fourth Proportional to 444,124.60, 613,092.10 and 283,195.96

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Solution

The fourth proportional to 444,124.60, 613,092.10 and 283,195.96 is: 390,938.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,124.60 : 613,092.10 = 283,195.96 : x
  2. Step 2: Convert to fraction form
    444,124.60/613,092.10 = 283,195.96/x
  3. Step 3: Cross multiply
    444,124.60x = 613,092.10 × 283,195.96
  4. Step 4: Simplify right side
    444,124.60x = 173,625,205,827.92
  5. Step 5: Solve for x
    x = 173,625,205,827.92/444,124.60
  6. Step 6: Final answer
    x = 390,938.05

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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.