Home / 2,560,877.67-3,534,003.93-1,414,949.85

Finding the Fourth Proportional to 2,560,877.67, 3,534,003.93 and 1,414,949.85

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Solution

The fourth proportional to 2,560,877.67, 3,534,003.93 and 1,414,949.85 is: 1,952,626.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,877.67 : 3,534,003.93 = 1,414,949.85 : x
  2. Step 2: Convert to fraction form
    2,560,877.67/3,534,003.93 = 1,414,949.85/x
  3. Step 3: Cross multiply
    2,560,877.67x = 3,534,003.93 × 1,414,949.85
  4. Step 4: Simplify right side
    2,560,877.67x = 5,000,438,330,652.91
  5. Step 5: Solve for x
    x = 5,000,438,330,652.91/2,560,877.67
  6. Step 6: Final answer
    x = 1,952,626.78

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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.