Home / 2,027,097.40-3,040,646.10-531,340.60

Finding the Fourth Proportional to 2,027,097.40, 3,040,646.10 and 531,340.60

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Solution

The fourth proportional to 2,027,097.40, 3,040,646.10 and 531,340.60 is: 797,010.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,097.40 : 3,040,646.10 = 531,340.60 : x
  2. Step 2: Convert to fraction form
    2,027,097.40/3,040,646.10 = 531,340.60/x
  3. Step 3: Cross multiply
    2,027,097.40x = 3,040,646.10 × 531,340.60
  4. Step 4: Simplify right side
    2,027,097.40x = 1,615,618,723,161.66
  5. Step 5: Solve for x
    x = 1,615,618,723,161.66/2,027,097.40
  6. Step 6: Final answer
    x = 797,010.90

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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.