Home / 2,024,778.60-3,039,136.20-1,227,617.10

Finding the Fourth Proportional to 2,024,778.60, 3,039,136.20 and 1,227,617.10

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Solution

The fourth proportional to 2,024,778.60, 3,039,136.20 and 1,227,617.10 is: 1,842,619.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,778.60 : 3,039,136.20 = 1,227,617.10 : x
  2. Step 2: Convert to fraction form
    2,024,778.60/3,039,136.20 = 1,227,617.10/x
  3. Step 3: Cross multiply
    2,024,778.60x = 3,039,136.20 × 1,227,617.10
  4. Step 4: Simplify right side
    2,024,778.60x = 3,730,895,568,349.02
  5. Step 5: Solve for x
    x = 3,730,895,568,349.02/2,024,778.60
  6. Step 6: Final answer
    x = 1,842,619.02

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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.