Home / 2,354,609.25-3,532,440.38-858,701.25

Finding the Fourth Proportional to 2,354,609.25, 3,532,440.38 and 858,701.25

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Solution

The fourth proportional to 2,354,609.25, 3,532,440.38 and 858,701.25 is: 1,288,243.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,609.25 : 3,532,440.38 = 858,701.25 : x
  2. Step 2: Convert to fraction form
    2,354,609.25/3,532,440.38 = 858,701.25/x
  3. Step 3: Cross multiply
    2,354,609.25x = 3,532,440.38 × 858,701.25
  4. Step 4: Simplify right side
    2,354,609.25x = 3,033,310,965,562.97
  5. Step 5: Solve for x
    x = 3,033,310,965,562.97/2,354,609.25
  6. Step 6: Final answer
    x = 1,288,243.88

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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.