Home / 3,365,098.56-5,039,600.88-1,940,836.68

Finding the Fourth Proportional to 3,365,098.56, 5,039,600.88 and 1,940,836.68

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Solution

The fourth proportional to 3,365,098.56, 5,039,600.88 and 1,940,836.68 is: 2,906,613.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,098.56 : 5,039,600.88 = 1,940,836.68 : x
  2. Step 2: Convert to fraction form
    3,365,098.56/5,039,600.88 = 1,940,836.68/x
  3. Step 3: Cross multiply
    3,365,098.56x = 5,039,600.88 × 1,940,836.68
  4. Step 4: Simplify right side
    3,365,098.56x = 9,781,042,240,464.28
  5. Step 5: Solve for x
    x = 9,781,042,240,464.28/3,365,098.56
  6. Step 6: Final answer
    x = 2,906,613.90

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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.