Home / 3,811,546.49-5,259,944.50-2,092,778.33

Finding the Fourth Proportional to 3,811,546.49, 5,259,944.50 and 2,092,778.33

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Solution

The fourth proportional to 3,811,546.49, 5,259,944.50 and 2,092,778.33 is: 2,888,039.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,546.49 : 5,259,944.50 = 2,092,778.33 : x
  2. Step 2: Convert to fraction form
    3,811,546.49/5,259,944.50 = 2,092,778.33/x
  3. Step 3: Cross multiply
    3,811,546.49x = 5,259,944.50 × 2,092,778.33
  4. Step 4: Simplify right side
    3,811,546.49x = 11,007,897,835,071.02
  5. Step 5: Solve for x
    x = 11,007,897,835,071.02/3,811,546.49
  6. Step 6: Final answer
    x = 2,888,039.77

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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.