Home / 1,136,116.18-1,703,220.10-495,932.83

Finding the Fourth Proportional to 1,136,116.18, 1,703,220.10 and 495,932.83

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Solution

The fourth proportional to 1,136,116.18, 1,703,220.10 and 495,932.83 is: 743,482.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,116.18 : 1,703,220.10 = 495,932.83 : x
  2. Step 2: Convert to fraction form
    1,136,116.18/1,703,220.10 = 495,932.83/x
  3. Step 3: Cross multiply
    1,136,116.18x = 1,703,220.10 × 495,932.83
  4. Step 4: Simplify right side
    1,136,116.18x = 844,682,764,305.88
  5. Step 5: Solve for x
    x = 844,682,764,305.88/1,136,116.18
  6. Step 6: Final answer
    x = 743,482.73

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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.