Home / 2,023,057.20-3,034,173.88-743,224.80

Finding the Fourth Proportional to 2,023,057.20, 3,034,173.88 and 743,224.80

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Solution

The fourth proportional to 2,023,057.20, 3,034,173.88 and 743,224.80 is: 1,114,685.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,057.20 : 3,034,173.88 = 743,224.80 : x
  2. Step 2: Convert to fraction form
    2,023,057.20/3,034,173.88 = 743,224.80/x
  3. Step 3: Cross multiply
    2,023,057.20x = 3,034,173.88 × 743,224.80
  4. Step 4: Simplify right side
    2,023,057.20x = 2,255,073,275,128.22
  5. Step 5: Solve for x
    x = 2,255,073,275,128.22/2,023,057.20
  6. Step 6: Final answer
    x = 1,114,685.87

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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.