Home / 6,797,219.60-10,195,829.40-3,773,910.80

Finding the Fourth Proportional to 6,797,219.60, 10,195,829.40 and 3,773,910.80

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Solution

The fourth proportional to 6,797,219.60, 10,195,829.40 and 3,773,910.80 is: 5,660,866.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,219.60 : 10,195,829.40 = 3,773,910.80 : x
  2. Step 2: Convert to fraction form
    6,797,219.60/10,195,829.40 = 3,773,910.80/x
  3. Step 3: Cross multiply
    6,797,219.60x = 10,195,829.40 × 3,773,910.80
  4. Step 4: Simplify right side
    6,797,219.60x = 38,478,150,687,617.52
  5. Step 5: Solve for x
    x = 38,478,150,687,617.52/6,797,219.60
  6. Step 6: Final answer
    x = 5,660,866.20

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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.