Home / 592,022.20-888,033.30-217,996.60

Finding the Fourth Proportional to 592,022.20, 888,033.30 and 217,996.60

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Solution

The fourth proportional to 592,022.20, 888,033.30 and 217,996.60 is: 326,994.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,022.20 : 888,033.30 = 217,996.60 : x
  2. Step 2: Convert to fraction form
    592,022.20/888,033.30 = 217,996.60/x
  3. Step 3: Cross multiply
    592,022.20x = 888,033.30 × 217,996.60
  4. Step 4: Simplify right side
    592,022.20x = 193,588,240,086.78
  5. Step 5: Solve for x
    x = 193,588,240,086.78/592,022.20
  6. Step 6: Final answer
    x = 326,994.90

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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.