Home / 1,344,027.30-2,016,040.95-966,113.70

Finding the Fourth Proportional to 1,344,027.30, 2,016,040.95 and 966,113.70

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Solution

The fourth proportional to 1,344,027.30, 2,016,040.95 and 966,113.70 is: 1,449,170.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,027.30 : 2,016,040.95 = 966,113.70 : x
  2. Step 2: Convert to fraction form
    1,344,027.30/2,016,040.95 = 966,113.70/x
  3. Step 3: Cross multiply
    1,344,027.30x = 2,016,040.95 × 966,113.70
  4. Step 4: Simplify right side
    1,344,027.30x = 1,947,724,781,556.02
  5. Step 5: Solve for x
    x = 1,947,724,781,556.02/1,344,027.30
  6. Step 6: Final answer
    x = 1,449,170.55

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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.