Home / 2,447,119.96-3,377,023.76-1,359,493.26

Finding the Fourth Proportional to 2,447,119.96, 3,377,023.76 and 1,359,493.26

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Solution

The fourth proportional to 2,447,119.96, 3,377,023.76 and 1,359,493.26 is: 1,876,099.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,119.96 : 3,377,023.76 = 1,359,493.26 : x
  2. Step 2: Convert to fraction form
    2,447,119.96/3,377,023.76 = 1,359,493.26/x
  3. Step 3: Cross multiply
    2,447,119.96x = 3,377,023.76 × 1,359,493.26
  4. Step 4: Simplify right side
    2,447,119.96x = 4,591,041,040,579.86
  5. Step 5: Solve for x
    x = 4,591,041,040,579.86/2,447,119.96
  6. Step 6: Final answer
    x = 1,876,099.71

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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.