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Finding the Fourth Proportional to 623,775.33, 935,304.84 and 244,251.71

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Solution

The fourth proportional to 623,775.33, 935,304.84 and 244,251.71 is: 366,237.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,775.33 : 935,304.84 = 244,251.71 : x
  2. Step 2: Convert to fraction form
    623,775.33/935,304.84 = 244,251.71/x
  3. Step 3: Cross multiply
    623,775.33x = 935,304.84 × 244,251.71
  4. Step 4: Simplify right side
    623,775.33x = 228,449,801,864.75
  5. Step 5: Solve for x
    x = 228,449,801,864.75/623,775.33
  6. Step 6: Final answer
    x = 366,237.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.