Home / 3,823,982.16-5,727,716.40-1,799,191.98

Finding the Fourth Proportional to 3,823,982.16, 5,727,716.40 and 1,799,191.98

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Solution

The fourth proportional to 3,823,982.16, 5,727,716.40 and 1,799,191.98 is: 2,694,903.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,982.16 : 5,727,716.40 = 1,799,191.98 : x
  2. Step 2: Convert to fraction form
    3,823,982.16/5,727,716.40 = 1,799,191.98/x
  3. Step 3: Cross multiply
    3,823,982.16x = 5,727,716.40 × 1,799,191.98
  4. Step 4: Simplify right side
    3,823,982.16x = 10,305,261,410,594.47
  5. Step 5: Solve for x
    x = 10,305,261,410,594.47/3,823,982.16
  6. Step 6: Final answer
    x = 2,694,903.11

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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.