Home / 2,082,132.04-3,123,198.06-662,191.24

Finding the Fourth Proportional to 2,082,132.04, 3,123,198.06 and 662,191.24

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Solution

The fourth proportional to 2,082,132.04, 3,123,198.06 and 662,191.24 is: 993,286.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,132.04 : 3,123,198.06 = 662,191.24 : x
  2. Step 2: Convert to fraction form
    2,082,132.04/3,123,198.06 = 662,191.24/x
  3. Step 3: Cross multiply
    2,082,132.04x = 3,123,198.06 × 662,191.24
  4. Step 4: Simplify right side
    2,082,132.04x = 2,068,154,396,116.99
  5. Step 5: Solve for x
    x = 2,068,154,396,116.99/2,082,132.04
  6. Step 6: Final answer
    x = 993,286.86

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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.