Home / 3,156,002.70-4,734,004.05-2,022,261.90

Finding the Fourth Proportional to 3,156,002.70, 4,734,004.05 and 2,022,261.90

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Solution

The fourth proportional to 3,156,002.70, 4,734,004.05 and 2,022,261.90 is: 3,033,392.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,002.70 : 4,734,004.05 = 2,022,261.90 : x
  2. Step 2: Convert to fraction form
    3,156,002.70/4,734,004.05 = 2,022,261.90/x
  3. Step 3: Cross multiply
    3,156,002.70x = 4,734,004.05 × 2,022,261.90
  4. Step 4: Simplify right side
    3,156,002.70x = 9,573,396,024,760.69
  5. Step 5: Solve for x
    x = 9,573,396,024,760.69/3,156,002.70
  6. Step 6: Final answer
    x = 3,033,392.85

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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.