Home / 3,951,856.44-5,916,575.07-2,587,219.47

Finding the Fourth Proportional to 3,951,856.44, 5,916,575.07 and 2,587,219.47

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Solution

The fourth proportional to 3,951,856.44, 5,916,575.07 and 2,587,219.47 is: 3,873,490.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,856.44 : 5,916,575.07 = 2,587,219.47 : x
  2. Step 2: Convert to fraction form
    3,951,856.44/5,916,575.07 = 2,587,219.47/x
  3. Step 3: Cross multiply
    3,951,856.44x = 5,916,575.07 × 2,587,219.47
  4. Step 4: Simplify right side
    3,951,856.44x = 15,307,478,216,820.62
  5. Step 5: Solve for x
    x = 15,307,478,216,820.62/3,951,856.44
  6. Step 6: Final answer
    x = 3,873,490.46

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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.