Home / 2,222,273.39-3,333,385.78-539,376.89

Finding the Fourth Proportional to 2,222,273.39, 3,333,385.78 and 539,376.89

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Solution

The fourth proportional to 2,222,273.39, 3,333,385.78 and 539,376.89 is: 809,059.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,273.39 : 3,333,385.78 = 539,376.89 : x
  2. Step 2: Convert to fraction form
    2,222,273.39/3,333,385.78 = 539,376.89/x
  3. Step 3: Cross multiply
    2,222,273.39x = 3,333,385.78 × 539,376.89
  4. Step 4: Simplify right side
    2,222,273.39x = 1,797,951,252,489.74
  5. Step 5: Solve for x
    x = 1,797,951,252,489.74/2,222,273.39
  6. Step 6: Final answer
    x = 809,059.43

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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.