Home / 2,471,198.82-3,705,410.56-1,693,089.87

Finding the Fourth Proportional to 2,471,198.82, 3,705,410.56 and 1,693,089.87

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Solution

The fourth proportional to 2,471,198.82, 3,705,410.56 and 1,693,089.87 is: 2,538,684.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,198.82 : 3,705,410.56 = 1,693,089.87 : x
  2. Step 2: Convert to fraction form
    2,471,198.82/3,705,410.56 = 1,693,089.87/x
  3. Step 3: Cross multiply
    2,471,198.82x = 3,705,410.56 × 1,693,089.87
  4. Step 4: Simplify right side
    2,471,198.82x = 6,273,593,083,327.03
  5. Step 5: Solve for x
    x = 6,273,593,083,327.03/2,471,198.82
  6. Step 6: Final answer
    x = 2,538,684.07

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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.