Home / 2,366,469.60-3,550,222.80-768,760.80

Finding the Fourth Proportional to 2,366,469.60, 3,550,222.80 and 768,760.80

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Solution

The fourth proportional to 2,366,469.60, 3,550,222.80 and 768,760.80 is: 1,153,309.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,469.60 : 3,550,222.80 = 768,760.80 : x
  2. Step 2: Convert to fraction form
    2,366,469.60/3,550,222.80 = 768,760.80/x
  3. Step 3: Cross multiply
    2,366,469.60x = 3,550,222.80 × 768,760.80
  4. Step 4: Simplify right side
    2,366,469.60x = 2,729,272,119,906.24
  5. Step 5: Solve for x
    x = 2,729,272,119,906.24/2,366,469.60
  6. Step 6: Final answer
    x = 1,153,309.61

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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.