Home / 3,822,201.06-5,274,633.90-2,103,321.57

Finding the Fourth Proportional to 3,822,201.06, 5,274,633.90 and 2,103,321.57

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Solution

The fourth proportional to 3,822,201.06, 5,274,633.90 and 2,103,321.57 is: 2,902,581.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,201.06 : 5,274,633.90 = 2,103,321.57 : x
  2. Step 2: Convert to fraction form
    3,822,201.06/5,274,633.90 = 2,103,321.57/x
  3. Step 3: Cross multiply
    3,822,201.06x = 5,274,633.90 × 2,103,321.57
  4. Step 4: Simplify right side
    3,822,201.06x = 11,094,251,255,723.22
  5. Step 5: Solve for x
    x = 11,094,251,255,723.22/3,822,201.06
  6. Step 6: Final answer
    x = 2,902,581.81

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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.