Home / 3,753,029.54-5,179,660.43-2,099,268.56

Finding the Fourth Proportional to 3,753,029.54, 5,179,660.43 and 2,099,268.56

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Solution

The fourth proportional to 3,753,029.54, 5,179,660.43 and 2,099,268.56 is: 2,897,258.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,029.54 : 5,179,660.43 = 2,099,268.56 : x
  2. Step 2: Convert to fraction form
    3,753,029.54/5,179,660.43 = 2,099,268.56/x
  3. Step 3: Cross multiply
    3,753,029.54x = 5,179,660.43 × 2,099,268.56
  4. Step 4: Simplify right side
    3,753,029.54x = 10,873,498,292,175.08
  5. Step 5: Solve for x
    x = 10,873,498,292,175.08/3,753,029.54
  6. Step 6: Final answer
    x = 2,897,258.91

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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.