Home / 3,654,901.33-5,042,180.60-2,203,790.62

Finding the Fourth Proportional to 3,654,901.33, 5,042,180.60 and 2,203,790.62

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Solution

The fourth proportional to 3,654,901.33, 5,042,180.60 and 2,203,790.62 is: 3,040,276.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,901.33 : 5,042,180.60 = 2,203,790.62 : x
  2. Step 2: Convert to fraction form
    3,654,901.33/5,042,180.60 = 2,203,790.62/x
  3. Step 3: Cross multiply
    3,654,901.33x = 5,042,180.60 × 2,203,790.62
  4. Step 4: Simplify right side
    3,654,901.33x = 11,111,910,287,001.57
  5. Step 5: Solve for x
    x = 11,111,910,287,001.57/3,654,901.33
  6. Step 6: Final answer
    x = 3,040,276.41

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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.