Home / 1,731,458.04-2,389,366.26-967,517.88

Finding the Fourth Proportional to 1,731,458.04, 2,389,366.26 and 967,517.88

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Solution

The fourth proportional to 1,731,458.04, 2,389,366.26 and 967,517.88 is: 1,335,149.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,458.04 : 2,389,366.26 = 967,517.88 : x
  2. Step 2: Convert to fraction form
    1,731,458.04/2,389,366.26 = 967,517.88/x
  3. Step 3: Cross multiply
    1,731,458.04x = 2,389,366.26 × 967,517.88
  4. Step 4: Simplify right side
    1,731,458.04x = 2,311,754,578,418.73
  5. Step 5: Solve for x
    x = 2,311,754,578,418.73/1,731,458.04
  6. Step 6: Final answer
    x = 1,335,149.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.