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Finding the Fourth Proportional to 410,123.66, 566,074.55 and 244,729.66

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Solution

The fourth proportional to 410,123.66, 566,074.55 and 244,729.66 is: 337,788.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,123.66 : 566,074.55 = 244,729.66 : x
  2. Step 2: Convert to fraction form
    410,123.66/566,074.55 = 244,729.66/x
  3. Step 3: Cross multiply
    410,123.66x = 566,074.55 × 244,729.66
  4. Step 4: Simplify right side
    410,123.66x = 138,535,232,156.15
  5. Step 5: Solve for x
    x = 138,535,232,156.15/410,123.66
  6. Step 6: Final answer
    x = 337,788.93

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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.