Home / 2,194,286.60-3,288,440.31-1,056,965.95

Finding the Fourth Proportional to 2,194,286.60, 3,288,440.31 and 1,056,965.95

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Solution

The fourth proportional to 2,194,286.60, 3,288,440.31 and 1,056,965.95 is: 1,584,008.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,286.60 : 3,288,440.31 = 1,056,965.95 : x
  2. Step 2: Convert to fraction form
    2,194,286.60/3,288,440.31 = 1,056,965.95/x
  3. Step 3: Cross multiply
    2,194,286.60x = 3,288,440.31 × 1,056,965.95
  4. Step 4: Simplify right side
    2,194,286.60x = 3,475,769,436,277.44
  5. Step 5: Solve for x
    x = 3,475,769,436,277.44/2,194,286.60
  6. Step 6: Final answer
    x = 1,584,008.87

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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.