Home / 2,238,186.39-3,354,471.67-957,290.56

Finding the Fourth Proportional to 2,238,186.39, 3,354,471.67 and 957,290.56

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Solution

The fourth proportional to 2,238,186.39, 3,354,471.67 and 957,290.56 is: 1,434,734.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,186.39 : 3,354,471.67 = 957,290.56 : x
  2. Step 2: Convert to fraction form
    2,238,186.39/3,354,471.67 = 957,290.56/x
  3. Step 3: Cross multiply
    2,238,186.39x = 3,354,471.67 × 957,290.56
  4. Step 4: Simplify right side
    2,238,186.39x = 3,211,204,076,733.94
  5. Step 5: Solve for x
    x = 3,211,204,076,733.94/2,238,186.39
  6. Step 6: Final answer
    x = 1,434,734.88

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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.