Home / 3,027,179.59-4,174,114.01-2,474,179.18

Finding the Fourth Proportional to 3,027,179.59, 4,174,114.01 and 2,474,179.18

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Solution

The fourth proportional to 3,027,179.59, 4,174,114.01 and 2,474,179.18 is: 3,411,593.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,179.59 : 4,174,114.01 = 2,474,179.18 : x
  2. Step 2: Convert to fraction form
    3,027,179.59/4,174,114.01 = 2,474,179.18/x
  3. Step 3: Cross multiply
    3,027,179.59x = 4,174,114.01 × 2,474,179.18
  4. Step 4: Simplify right side
    3,027,179.59x = 10,327,505,955,682.13
  5. Step 5: Solve for x
    x = 10,327,505,955,682.13/3,027,179.59
  6. Step 6: Final answer
    x = 3,411,593.42

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.