Home / 2,071,195.20-3,107,098.98-1,060,888.68

Finding the Fourth Proportional to 2,071,195.20, 3,107,098.98 and 1,060,888.68

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Solution

The fourth proportional to 2,071,195.20, 3,107,098.98 and 1,060,888.68 is: 1,591,489.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,195.20 : 3,107,098.98 = 1,060,888.68 : x
  2. Step 2: Convert to fraction form
    2,071,195.20/3,107,098.98 = 1,060,888.68/x
  3. Step 3: Cross multiply
    2,071,195.20x = 3,107,098.98 × 1,060,888.68
  4. Step 4: Simplify right side
    2,071,195.20x = 3,296,286,135,521.55
  5. Step 5: Solve for x
    x = 3,296,286,135,521.55/2,071,195.20
  6. Step 6: Final answer
    x = 1,591,489.85

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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.