Home / 1,314,587.88-1,814,214.24-741,418.92

Finding the Fourth Proportional to 1,314,587.88, 1,814,214.24 and 741,418.92

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Solution

The fourth proportional to 1,314,587.88, 1,814,214.24 and 741,418.92 is: 1,023,204.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,587.88 : 1,814,214.24 = 741,418.92 : x
  2. Step 2: Convert to fraction form
    1,314,587.88/1,814,214.24 = 741,418.92/x
  3. Step 3: Cross multiply
    1,314,587.88x = 1,814,214.24 × 741,418.92
  4. Step 4: Simplify right side
    1,314,587.88x = 1,345,092,762,469.42
  5. Step 5: Solve for x
    x = 1,345,092,762,469.42/1,314,587.88
  6. Step 6: Final answer
    x = 1,023,204.90

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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.