Home / 2,979,522.20-4,469,283.30-735,660.20

Finding the Fourth Proportional to 2,979,522.20, 4,469,283.30 and 735,660.20

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Solution

The fourth proportional to 2,979,522.20, 4,469,283.30 and 735,660.20 is: 1,103,490.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,979,522.20 : 4,469,283.30 = 735,660.20 : x
  2. Step 2: Convert to fraction form
    2,979,522.20/4,469,283.30 = 735,660.20/x
  3. Step 3: Cross multiply
    2,979,522.20x = 4,469,283.30 × 735,660.20
  4. Step 4: Simplify right side
    2,979,522.20x = 3,287,873,846,334.66
  5. Step 5: Solve for x
    x = 3,287,873,846,334.66/2,979,522.20
  6. Step 6: Final answer
    x = 1,103,490.30

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Similar ratio
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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.