Home / 4,703,107.20-7,044,163.20-3,629,727.60

Finding the Fourth Proportional to 4,703,107.20, 7,044,163.20 and 3,629,727.60

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Solution

The fourth proportional to 4,703,107.20, 7,044,163.20 and 3,629,727.60 is: 5,436,489.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,107.20 : 7,044,163.20 = 3,629,727.60 : x
  2. Step 2: Convert to fraction form
    4,703,107.20/7,044,163.20 = 3,629,727.60/x
  3. Step 3: Cross multiply
    4,703,107.20x = 7,044,163.20 × 3,629,727.60
  4. Step 4: Simplify right side
    4,703,107.20x = 25,568,393,585,944.32
  5. Step 5: Solve for x
    x = 25,568,393,585,944.32/4,703,107.20
  6. Step 6: Final answer
    x = 5,436,489.64

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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.