Home / 1,394,906.31-2,093,157.71-541,867.41

Finding the Fourth Proportional to 1,394,906.31, 2,093,157.71 and 541,867.41

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Solution

The fourth proportional to 1,394,906.31, 2,093,157.71 and 541,867.41 is: 813,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,906.31 : 2,093,157.71 = 541,867.41 : x
  2. Step 2: Convert to fraction form
    1,394,906.31/2,093,157.71 = 541,867.41/x
  3. Step 3: Cross multiply
    1,394,906.31x = 2,093,157.71 × 541,867.41
  4. Step 4: Simplify right side
    1,394,906.31x = 1,134,213,948,393.90
  5. Step 5: Solve for x
    x = 1,134,213,948,393.90/1,394,906.31
  6. Step 6: Final answer
    x = 813,111.20

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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.