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Finding the Fourth Proportional to 633,641.02, 950,463.50 and 160,326.30

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Solution

The fourth proportional to 633,641.02, 950,463.50 and 160,326.30 is: 240,489.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,641.02 : 950,463.50 = 160,326.30 : x
  2. Step 2: Convert to fraction form
    633,641.02/950,463.50 = 160,326.30/x
  3. Step 3: Cross multiply
    633,641.02x = 950,463.50 × 160,326.30
  4. Step 4: Simplify right side
    633,641.02x = 152,384,296,240.05
  5. Step 5: Solve for x
    x = 152,384,296,240.05/633,641.02
  6. Step 6: Final answer
    x = 240,489.95

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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.