Home / 2,027,156.16-2,797,475.16-1,109,385.88

Finding the Fourth Proportional to 2,027,156.16, 2,797,475.16 and 1,109,385.88

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Solution

The fourth proportional to 2,027,156.16, 2,797,475.16 and 1,109,385.88 is: 1,530,952.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,156.16 : 2,797,475.16 = 1,109,385.88 : x
  2. Step 2: Convert to fraction form
    2,027,156.16/2,797,475.16 = 1,109,385.88/x
  3. Step 3: Cross multiply
    2,027,156.16x = 2,797,475.16 × 1,109,385.88
  4. Step 4: Simplify right side
    2,027,156.16x = 3,103,479,442,154.74
  5. Step 5: Solve for x
    x = 3,103,479,442,154.74/2,027,156.16
  6. Step 6: Final answer
    x = 1,530,952.33

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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.