Home / 588,660.20-882,990.30-252,080.90

Finding the Fourth Proportional to 588,660.20, 882,990.30 and 252,080.90

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Solution

The fourth proportional to 588,660.20, 882,990.30 and 252,080.90 is: 378,121.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,660.20 : 882,990.30 = 252,080.90 : x
  2. Step 2: Convert to fraction form
    588,660.20/882,990.30 = 252,080.90/x
  3. Step 3: Cross multiply
    588,660.20x = 882,990.30 × 252,080.90
  4. Step 4: Simplify right side
    588,660.20x = 222,584,989,515.27
  5. Step 5: Solve for x
    x = 222,584,989,515.27/588,660.20
  6. Step 6: Final answer
    x = 378,121.35

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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.