Home / 701,440.56-1,052,335.80-202,804.56

Finding the Fourth Proportional to 701,440.56, 1,052,335.80 and 202,804.56

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Solution

The fourth proportional to 701,440.56, 1,052,335.80 and 202,804.56 is: 304,257.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,440.56 : 1,052,335.80 = 202,804.56 : x
  2. Step 2: Convert to fraction form
    701,440.56/1,052,335.80 = 202,804.56/x
  3. Step 3: Cross multiply
    701,440.56x = 1,052,335.80 × 202,804.56
  4. Step 4: Simplify right side
    701,440.56x = 213,418,498,891.25
  5. Step 5: Solve for x
    x = 213,418,498,891.25/701,440.56
  6. Step 6: Final answer
    x = 304,257.43

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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.