Home / 6,951,821.44-9,593,889.60-3,897,016.96

Finding the Fourth Proportional to 6,951,821.44, 9,593,889.60 and 3,897,016.96

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Solution

The fourth proportional to 6,951,821.44, 9,593,889.60 and 3,897,016.96 is: 5,378,094.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,821.44 : 9,593,889.60 = 3,897,016.96 : x
  2. Step 2: Convert to fraction form
    6,951,821.44/9,593,889.60 = 3,897,016.96/x
  3. Step 3: Cross multiply
    6,951,821.44x = 9,593,889.60 × 3,897,016.96
  4. Step 4: Simplify right side
    6,951,821.44x = 37,387,550,483,567.62
  5. Step 5: Solve for x
    x = 37,387,550,483,567.62/6,951,821.44
  6. Step 6: Final answer
    x = 5,378,094.19

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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.