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Finding the Fourth Proportional to 396,025.80, 594,038.70 and 182,793.30

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Solution

The fourth proportional to 396,025.80, 594,038.70 and 182,793.30 is: 274,189.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,025.80 : 594,038.70 = 182,793.30 : x
  2. Step 2: Convert to fraction form
    396,025.80/594,038.70 = 182,793.30/x
  3. Step 3: Cross multiply
    396,025.80x = 594,038.70 × 182,793.30
  4. Step 4: Simplify right side
    396,025.80x = 108,586,294,300.71
  5. Step 5: Solve for x
    x = 108,586,294,300.71/396,025.80
  6. Step 6: Final answer
    x = 274,189.95

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Similar ratio
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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.