Home / 1,999,895.97-3,001,523.85-863,517.11

Finding the Fourth Proportional to 1,999,895.97, 3,001,523.85 and 863,517.11

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Solution

The fourth proportional to 1,999,895.97, 3,001,523.85 and 863,517.11 is: 1,296,001.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,895.97 : 3,001,523.85 = 863,517.11 : x
  2. Step 2: Convert to fraction form
    1,999,895.97/3,001,523.85 = 863,517.11/x
  3. Step 3: Cross multiply
    1,999,895.97x = 3,001,523.85 × 863,517.11
  4. Step 4: Simplify right side
    1,999,895.97x = 2,591,867,185,540.45
  5. Step 5: Solve for x
    x = 2,591,867,185,540.45/1,999,895.97
  6. Step 6: Final answer
    x = 1,296,001.00

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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.