Home / 4,272,191.16-5,895,773.78-2,338,453.32

Finding the Fourth Proportional to 4,272,191.16, 5,895,773.78 and 2,338,453.32

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Solution

The fourth proportional to 4,272,191.16, 5,895,773.78 and 2,338,453.32 is: 3,227,147.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,191.16 : 5,895,773.78 = 2,338,453.32 : x
  2. Step 2: Convert to fraction form
    4,272,191.16/5,895,773.78 = 2,338,453.32/x
  3. Step 3: Cross multiply
    4,272,191.16x = 5,895,773.78 × 2,338,453.32
  4. Step 4: Simplify right side
    4,272,191.16x = 13,786,991,769,809.95
  5. Step 5: Solve for x
    x = 13,786,991,769,809.95/4,272,191.16
  6. Step 6: Final answer
    x = 3,227,147.68

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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.