Home / 2,067,352.70-2,853,008.39-1,251,705.58

Finding the Fourth Proportional to 2,067,352.70, 2,853,008.39 and 1,251,705.58

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Solution

The fourth proportional to 2,067,352.70, 2,853,008.39 and 1,251,705.58 is: 1,727,391.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,352.70 : 2,853,008.39 = 1,251,705.58 : x
  2. Step 2: Convert to fraction form
    2,067,352.70/2,853,008.39 = 1,251,705.58/x
  3. Step 3: Cross multiply
    2,067,352.70x = 2,853,008.39 × 1,251,705.58
  4. Step 4: Simplify right side
    2,067,352.70x = 3,571,126,517,546.56
  5. Step 5: Solve for x
    x = 3,571,126,517,546.56/2,067,352.70
  6. Step 6: Final answer
    x = 1,727,391.04

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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.