Home / 1,469,336.85-2,204,005.28-1,040,101.65

Finding the Fourth Proportional to 1,469,336.85, 2,204,005.28 and 1,040,101.65

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Solution

The fourth proportional to 1,469,336.85, 2,204,005.28 and 1,040,101.65 is: 1,560,152.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,336.85 : 2,204,005.28 = 1,040,101.65 : x
  2. Step 2: Convert to fraction form
    1,469,336.85/2,204,005.28 = 1,040,101.65/x
  3. Step 3: Cross multiply
    1,469,336.85x = 2,204,005.28 × 1,040,101.65
  4. Step 4: Simplify right side
    1,469,336.85x = 2,292,389,523,136.20
  5. Step 5: Solve for x
    x = 2,292,389,523,136.20/1,469,336.85
  6. Step 6: Final answer
    x = 1,560,152.48

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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.