Home / 3,921,109.29-5,869,076.61-2,094,910.68

Finding the Fourth Proportional to 3,921,109.29, 5,869,076.61 and 2,094,910.68

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Solution

The fourth proportional to 3,921,109.29, 5,869,076.61 and 2,094,910.68 is: 3,135,641.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,921,109.29 : 5,869,076.61 = 2,094,910.68 : x
  2. Step 2: Convert to fraction form
    3,921,109.29/5,869,076.61 = 2,094,910.68/x
  3. Step 3: Cross multiply
    3,921,109.29x = 5,869,076.61 × 2,094,910.68
  4. Step 4: Simplify right side
    3,921,109.29x = 12,295,191,272,027.20
  5. Step 5: Solve for x
    x = 12,295,191,272,027.20/3,921,109.29
  6. Step 6: Final answer
    x = 3,135,641.06

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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.