Home / 2,082,131.04-3,123,196.56-662,190.24

Finding the Fourth Proportional to 2,082,131.04, 3,123,196.56 and 662,190.24

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Solution

The fourth proportional to 2,082,131.04, 3,123,196.56 and 662,190.24 is: 993,285.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,131.04 : 3,123,196.56 = 662,190.24 : x
  2. Step 2: Convert to fraction form
    2,082,131.04/3,123,196.56 = 662,190.24/x
  3. Step 3: Cross multiply
    2,082,131.04x = 3,123,196.56 × 662,190.24
  4. Step 4: Simplify right side
    2,082,131.04x = 2,068,150,279,633.57
  5. Step 5: Solve for x
    x = 2,068,150,279,633.57/2,082,131.04
  6. Step 6: Final answer
    x = 993,285.36

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Double scale
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Similar ratio
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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.