Home / 1,750,221.20-2,625,331.80-568,269.20

Finding the Fourth Proportional to 1,750,221.20, 2,625,331.80 and 568,269.20

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Solution

The fourth proportional to 1,750,221.20, 2,625,331.80 and 568,269.20 is: 852,403.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,221.20 : 2,625,331.80 = 568,269.20 : x
  2. Step 2: Convert to fraction form
    1,750,221.20/2,625,331.80 = 568,269.20/x
  3. Step 3: Cross multiply
    1,750,221.20x = 2,625,331.80 × 568,269.20
  4. Step 4: Simplify right side
    1,750,221.20x = 1,491,895,188,593.90
  5. Step 5: Solve for x
    x = 1,491,895,188,593.90/1,750,221.20
  6. Step 6: Final answer
    x = 852,403.79

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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.