Home / 2,354,853.06-3,532,806.27-858,945.06

Finding the Fourth Proportional to 2,354,853.06, 3,532,806.27 and 858,945.06

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Solution

The fourth proportional to 2,354,853.06, 3,532,806.27 and 858,945.06 is: 1,288,609.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,853.06 : 3,532,806.27 = 858,945.06 : x
  2. Step 2: Convert to fraction form
    2,354,853.06/3,532,806.27 = 858,945.06/x
  3. Step 3: Cross multiply
    2,354,853.06x = 3,532,806.27 × 858,945.06
  4. Step 4: Simplify right side
    2,354,853.06x = 3,034,486,493,553.53
  5. Step 5: Solve for x
    x = 3,034,486,493,553.53/2,354,853.06
  6. Step 6: Final answer
    x = 1,288,609.70

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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.