Home / 1,633,144.94-2,449,559.04-495,917

Finding the Fourth Proportional to 1,633,144.94, 2,449,559.04 and 495,917

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Solution

The fourth proportional to 1,633,144.94, 2,449,559.04 and 495,917 is: 743,827.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,144.94 : 2,449,559.04 = 495,917 : x
  2. Step 2: Convert to fraction form
    1,633,144.94/2,449,559.04 = 495,917/x
  3. Step 3: Cross multiply
    1,633,144.94x = 2,449,559.04 × 495,917
  4. Step 4: Simplify right side
    1,633,144.94x = 1,214,777,970,439.68
  5. Step 5: Solve for x
    x = 1,214,777,970,439.68/1,633,144.94
  6. Step 6: Final answer
    x = 743,827.41

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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.