Home / 2,700,982.80-3,727,854.90-1,735,320.24

Finding the Fourth Proportional to 2,700,982.80, 3,727,854.90 and 1,735,320.24

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Solution

The fourth proportional to 2,700,982.80, 3,727,854.90 and 1,735,320.24 is: 2,395,062.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,982.80 : 3,727,854.90 = 1,735,320.24 : x
  2. Step 2: Convert to fraction form
    2,700,982.80/3,727,854.90 = 1,735,320.24/x
  3. Step 3: Cross multiply
    2,700,982.80x = 3,727,854.90 × 1,735,320.24
  4. Step 4: Simplify right side
    2,700,982.80x = 6,469,022,059,753.18
  5. Step 5: Solve for x
    x = 6,469,022,059,753.18/2,700,982.80
  6. Step 6: Final answer
    x = 2,395,062.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.