Home / 1,441,258.02-2,161,976.20-481,799.97

Finding the Fourth Proportional to 1,441,258.02, 2,161,976.20 and 481,799.97

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Solution

The fourth proportional to 1,441,258.02, 2,161,976.20 and 481,799.97 is: 722,729.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,258.02 : 2,161,976.20 = 481,799.97 : x
  2. Step 2: Convert to fraction form
    1,441,258.02/2,161,976.20 = 481,799.97/x
  3. Step 3: Cross multiply
    1,441,258.02x = 2,161,976.20 × 481,799.97
  4. Step 4: Simplify right side
    1,441,258.02x = 1,041,640,067,096.21
  5. Step 5: Solve for x
    x = 1,041,640,067,096.21/1,441,258.02
  6. Step 6: Final answer
    x = 722,729.76

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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.