Home / 2,134,794.13-3,202,187.28-695,475.85

Finding the Fourth Proportional to 2,134,794.13, 3,202,187.28 and 695,475.85

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Solution

The fourth proportional to 2,134,794.13, 3,202,187.28 and 695,475.85 is: 1,043,212.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,794.13 : 3,202,187.28 = 695,475.85 : x
  2. Step 2: Convert to fraction form
    2,134,794.13/3,202,187.28 = 695,475.85/x
  3. Step 3: Cross multiply
    2,134,794.13x = 3,202,187.28 × 695,475.85
  4. Step 4: Simplify right side
    2,134,794.13x = 2,227,043,906,801.63
  5. Step 5: Solve for x
    x = 2,227,043,906,801.63/2,134,794.13
  6. Step 6: Final answer
    x = 1,043,212.49

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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.