Home / 3,519,205.43-4,853,999.04-3,229,751.87

Finding the Fourth Proportional to 3,519,205.43, 4,853,999.04 and 3,229,751.87

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Solution

The fourth proportional to 3,519,205.43, 4,853,999.04 and 3,229,751.87 is: 4,454,759.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,205.43 : 4,853,999.04 = 3,229,751.87 : x
  2. Step 2: Convert to fraction form
    3,519,205.43/4,853,999.04 = 3,229,751.87/x
  3. Step 3: Cross multiply
    3,519,205.43x = 4,853,999.04 × 3,229,751.87
  4. Step 4: Simplify right side
    3,519,205.43x = 15,677,212,452,148.21
  5. Step 5: Solve for x
    x = 15,677,212,452,148.21/3,519,205.43
  6. Step 6: Final answer
    x = 4,454,759.12

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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.