Home / 2,354,605.75-3,532,435.13-858,697.75

Finding the Fourth Proportional to 2,354,605.75, 3,532,435.13 and 858,697.75

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Solution

The fourth proportional to 2,354,605.75, 3,532,435.13 and 858,697.75 is: 1,288,238.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,605.75 : 3,532,435.13 = 858,697.75 : x
  2. Step 2: Convert to fraction form
    2,354,605.75/3,532,435.13 = 858,697.75/x
  3. Step 3: Cross multiply
    2,354,605.75x = 3,532,435.13 × 858,697.75
  4. Step 4: Simplify right side
    2,354,605.75x = 3,033,294,098,151.96
  5. Step 5: Solve for x
    x = 3,033,294,098,151.96/2,354,605.75
  6. Step 6: Final answer
    x = 1,288,238.64

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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.