Home / 932,118.80-1,398,178.20-596,195.60

Finding the Fourth Proportional to 932,118.80, 1,398,178.20 and 596,195.60

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Solution

The fourth proportional to 932,118.80, 1,398,178.20 and 596,195.60 is: 894,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,118.80 : 1,398,178.20 = 596,195.60 : x
  2. Step 2: Convert to fraction form
    932,118.80/1,398,178.20 = 596,195.60/x
  3. Step 3: Cross multiply
    932,118.80x = 1,398,178.20 × 596,195.60
  4. Step 4: Simplify right side
    932,118.80x = 833,587,690,855.92
  5. Step 5: Solve for x
    x = 833,587,690,855.92/932,118.80
  6. Step 6: Final answer
    x = 894,293.40

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Half scale
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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.