Home / 3,882,022.20-5,823,033.30-3,707,839.80

Finding the Fourth Proportional to 3,882,022.20, 5,823,033.30 and 3,707,839.80

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Solution

The fourth proportional to 3,882,022.20, 5,823,033.30 and 3,707,839.80 is: 5,561,759.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,022.20 : 5,823,033.30 = 3,707,839.80 : x
  2. Step 2: Convert to fraction form
    3,882,022.20/5,823,033.30 = 3,707,839.80/x
  3. Step 3: Cross multiply
    3,882,022.20x = 5,823,033.30 × 3,707,839.80
  4. Step 4: Simplify right side
    3,882,022.20x = 21,590,874,626,465.34
  5. Step 5: Solve for x
    x = 21,590,874,626,465.34/3,882,022.20
  6. Step 6: Final answer
    x = 5,561,759.70

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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.