Home / 3,906,112.10-5,853,584.92-2,196,667.26

Finding the Fourth Proportional to 3,906,112.10, 5,853,584.92 and 2,196,667.26

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Solution

The fourth proportional to 3,906,112.10, 5,853,584.92 and 2,196,667.26 is: 3,291,861.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,112.10 : 5,853,584.92 = 2,196,667.26 : x
  2. Step 2: Convert to fraction form
    3,906,112.10/5,853,584.92 = 2,196,667.26/x
  3. Step 3: Cross multiply
    3,906,112.10x = 5,853,584.92 × 2,196,667.26
  4. Step 4: Simplify right side
    3,906,112.10x = 12,858,378,347,393.72
  5. Step 5: Solve for x
    x = 12,858,378,347,393.72/3,906,112.10
  6. Step 6: Final answer
    x = 3,291,861.07

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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.