Home / 3,881,456.87-5,814,723.25-2,170,410.59

Finding the Fourth Proportional to 3,881,456.87, 5,814,723.25 and 2,170,410.59

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Solution

The fourth proportional to 3,881,456.87, 5,814,723.25 and 2,170,410.59 is: 3,251,443.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,456.87 : 5,814,723.25 = 2,170,410.59 : x
  2. Step 2: Convert to fraction form
    3,881,456.87/5,814,723.25 = 2,170,410.59/x
  3. Step 3: Cross multiply
    3,881,456.87x = 5,814,723.25 × 2,170,410.59
  4. Step 4: Simplify right side
    3,881,456.87x = 12,620,336,919,719.22
  5. Step 5: Solve for x
    x = 12,620,336,919,719.22/3,881,456.87
  6. Step 6: Final answer
    x = 3,251,443.30

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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.