Home / 3,771,660.98-5,204,738.30-2,140,033.23

Finding the Fourth Proportional to 3,771,660.98, 5,204,738.30 and 2,140,033.23

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Solution

The fourth proportional to 3,771,660.98, 5,204,738.30 and 2,140,033.23 is: 2,953,158.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,660.98 : 5,204,738.30 = 2,140,033.23 : x
  2. Step 2: Convert to fraction form
    3,771,660.98/5,204,738.30 = 2,140,033.23/x
  3. Step 3: Cross multiply
    3,771,660.98x = 5,204,738.30 × 2,140,033.23
  4. Step 4: Simplify right side
    3,771,660.98x = 11,138,312,904,753.54
  5. Step 5: Solve for x
    x = 11,138,312,904,753.54/3,771,660.98
  6. Step 6: Final answer
    x = 2,953,158.56

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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.