Home / 3,519,043.14-5,269,517.28-2,438,016.60

Finding the Fourth Proportional to 3,519,043.14, 5,269,517.28 and 2,438,016.60

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Solution

The fourth proportional to 3,519,043.14, 5,269,517.28 and 2,438,016.60 is: 3,650,756.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,043.14 : 5,269,517.28 = 2,438,016.60 : x
  2. Step 2: Convert to fraction form
    3,519,043.14/5,269,517.28 = 2,438,016.60/x
  3. Step 3: Cross multiply
    3,519,043.14x = 5,269,517.28 × 2,438,016.60
  4. Step 4: Simplify right side
    3,519,043.14x = 12,847,170,602,626.85
  5. Step 5: Solve for x
    x = 12,847,170,602,626.85/3,519,043.14
  6. Step 6: Final answer
    x = 3,650,756.78

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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.