Home / 11,561,273.48-17,345,781.84-3,780,546.60

Finding the Fourth Proportional to 11,561,273.48, 17,345,781.84 and 3,780,546.60

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Solution

The fourth proportional to 11,561,273.48, 17,345,781.84 and 3,780,546.60 is: 5,672,085.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,561,273.48 : 17,345,781.84 = 3,780,546.60 : x
  2. Step 2: Convert to fraction form
    11,561,273.48/17,345,781.84 = 3,780,546.60/x
  3. Step 3: Cross multiply
    11,561,273.48x = 17,345,781.84 × 3,780,546.60
  4. Step 4: Simplify right side
    11,561,273.48x = 65,576,536,559,553.74
  5. Step 5: Solve for x
    x = 65,576,536,559,553.74/11,561,273.48
  6. Step 6: Final answer
    x = 5,672,085.92

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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.