Home / 3,844,195.86-5,305,101.03-2,125,427.34

Finding the Fourth Proportional to 3,844,195.86, 5,305,101.03 and 2,125,427.34

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Solution

The fourth proportional to 3,844,195.86, 5,305,101.03 and 2,125,427.34 is: 2,933,150.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,195.86 : 5,305,101.03 = 2,125,427.34 : x
  2. Step 2: Convert to fraction form
    3,844,195.86/5,305,101.03 = 2,125,427.34/x
  3. Step 3: Cross multiply
    3,844,195.86x = 5,305,101.03 × 2,125,427.34
  4. Step 4: Simplify right side
    3,844,195.86x = 11,275,606,770,624.16
  5. Step 5: Solve for x
    x = 11,275,606,770,624.16/3,844,195.86
  6. Step 6: Final answer
    x = 2,933,150.96

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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.