Home / 11,704,190.60-17,556,285.90-4,131,921.80

Finding the Fourth Proportional to 11,704,190.60, 17,556,285.90 and 4,131,921.80

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Solution

The fourth proportional to 11,704,190.60, 17,556,285.90 and 4,131,921.80 is: 6,197,882.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,190.60 : 17,556,285.90 = 4,131,921.80 : x
  2. Step 2: Convert to fraction form
    11,704,190.60/17,556,285.90 = 4,131,921.80/x
  3. Step 3: Cross multiply
    11,704,190.60x = 17,556,285.90 × 4,131,921.80
  4. Step 4: Simplify right side
    11,704,190.60x = 72,541,200,437,242.61
  5. Step 5: Solve for x
    x = 72,541,200,437,242.61/11,704,190.60
  6. Step 6: Final answer
    x = 6,197,882.70

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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.