Home / 2,012,526.30-3,022,288.65-1,067,742.30

Finding the Fourth Proportional to 2,012,526.30, 3,022,288.65 and 1,067,742.30

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Solution

The fourth proportional to 2,012,526.30, 3,022,288.65 and 1,067,742.30 is: 1,603,469.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,526.30 : 3,022,288.65 = 1,067,742.30 : x
  2. Step 2: Convert to fraction form
    2,012,526.30/3,022,288.65 = 1,067,742.30/x
  3. Step 3: Cross multiply
    2,012,526.30x = 3,022,288.65 × 1,067,742.30
  4. Step 4: Simplify right side
    2,012,526.30x = 3,227,025,434,414.90
  5. Step 5: Solve for x
    x = 3,227,025,434,414.90/2,012,526.30
  6. Step 6: Final answer
    x = 1,603,469.94

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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.