Home / 1,169,757.86-1,614,265.97-633,213.86

Finding the Fourth Proportional to 1,169,757.86, 1,614,265.97 and 633,213.86

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Solution

The fourth proportional to 1,169,757.86, 1,614,265.97 and 633,213.86 is: 873,835.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,757.86 : 1,614,265.97 = 633,213.86 : x
  2. Step 2: Convert to fraction form
    1,169,757.86/1,614,265.97 = 633,213.86/x
  3. Step 3: Cross multiply
    1,169,757.86x = 1,614,265.97 × 633,213.86
  4. Step 4: Simplify right side
    1,169,757.86x = 1,022,175,574,692.95
  5. Step 5: Solve for x
    x = 1,022,175,574,692.95/1,169,757.86
  6. Step 6: Final answer
    x = 873,835.19

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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.