Home / 1,032,766.20-1,549,149.30-322,793.10

Finding the Fourth Proportional to 1,032,766.20, 1,549,149.30 and 322,793.10

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Solution

The fourth proportional to 1,032,766.20, 1,549,149.30 and 322,793.10 is: 484,189.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,766.20 : 1,549,149.30 = 322,793.10 : x
  2. Step 2: Convert to fraction form
    1,032,766.20/1,549,149.30 = 322,793.10/x
  3. Step 3: Cross multiply
    1,032,766.20x = 1,549,149.30 × 322,793.10
  4. Step 4: Simplify right side
    1,032,766.20x = 500,054,704,909.83
  5. Step 5: Solve for x
    x = 500,054,704,909.83/1,032,766.20
  6. Step 6: Final answer
    x = 484,189.65

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Double scale
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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.