Home / 3,331,288.28-4,597,093.22-1,861,208.14

Finding the Fourth Proportional to 3,331,288.28, 4,597,093.22 and 1,861,208.14

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Solution

The fourth proportional to 3,331,288.28, 4,597,093.22 and 1,861,208.14 is: 2,568,419.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,288.28 : 4,597,093.22 = 1,861,208.14 : x
  2. Step 2: Convert to fraction form
    3,331,288.28/4,597,093.22 = 1,861,208.14/x
  3. Step 3: Cross multiply
    3,331,288.28x = 4,597,093.22 × 1,861,208.14
  4. Step 4: Simplify right side
    3,331,288.28x = 8,556,147,324,770.33
  5. Step 5: Solve for x
    x = 8,556,147,324,770.33/3,331,288.28
  6. Step 6: Final answer
    x = 2,568,419.96

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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.