Home / 1,773,757.44-2,447,781.12-968,947.20

Finding the Fourth Proportional to 1,773,757.44, 2,447,781.12 and 968,947.20

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Solution

The fourth proportional to 1,773,757.44, 2,447,781.12 and 968,947.20 is: 1,337,144.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,757.44 : 2,447,781.12 = 968,947.20 : x
  2. Step 2: Convert to fraction form
    1,773,757.44/2,447,781.12 = 968,947.20/x
  3. Step 3: Cross multiply
    1,773,757.44x = 2,447,781.12 × 968,947.20
  4. Step 4: Simplify right side
    1,773,757.44x = 2,371,770,662,436.86
  5. Step 5: Solve for x
    x = 2,371,770,662,436.86/1,773,757.44
  6. Step 6: Final answer
    x = 1,337,144.87

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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.