Home / 3,801,996.36-5,245,938.18-2,253,745.80

Finding the Fourth Proportional to 3,801,996.36, 5,245,938.18 and 2,253,745.80

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Solution

The fourth proportional to 3,801,996.36, 5,245,938.18 and 2,253,745.80 is: 3,109,685.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,996.36 : 5,245,938.18 = 2,253,745.80 : x
  2. Step 2: Convert to fraction form
    3,801,996.36/5,245,938.18 = 2,253,745.80/x
  3. Step 3: Cross multiply
    3,801,996.36x = 5,245,938.18 × 2,253,745.80
  4. Step 4: Simplify right side
    3,801,996.36x = 11,823,011,140,234.64
  5. Step 5: Solve for x
    x = 11,823,011,140,234.64/3,801,996.36
  6. Step 6: Final answer
    x = 3,109,685.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.