Home / 3,235,212.26-4,848,882.87-2,288,855.78

Finding the Fourth Proportional to 3,235,212.26, 4,848,882.87 and 2,288,855.78

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Solution

The fourth proportional to 3,235,212.26, 4,848,882.87 and 2,288,855.78 is: 3,430,499.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,212.26 : 4,848,882.87 = 2,288,855.78 : x
  2. Step 2: Convert to fraction form
    3,235,212.26/4,848,882.87 = 2,288,855.78/x
  3. Step 3: Cross multiply
    3,235,212.26x = 4,848,882.87 × 2,288,855.78
  4. Step 4: Simplify right side
    3,235,212.26x = 11,098,393,583,542.49
  5. Step 5: Solve for x
    x = 11,098,393,583,542.49/3,235,212.26
  6. Step 6: Final answer
    x = 3,430,499.36

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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.