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Finding the Fourth Proportional to 441,414.59, 609,110.01 and 247,777.94

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Solution

The fourth proportional to 441,414.59, 609,110.01 and 247,777.94 is: 341,909.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,414.59 : 609,110.01 = 247,777.94 : x
  2. Step 2: Convert to fraction form
    441,414.59/609,110.01 = 247,777.94/x
  3. Step 3: Cross multiply
    441,414.59x = 609,110.01 × 247,777.94
  4. Step 4: Simplify right side
    441,414.59x = 150,924,025,033.95
  5. Step 5: Solve for x
    x = 150,924,025,033.95/441,414.59
  6. Step 6: Final answer
    x = 341,909.92

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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.