Home / 839,194.46-1,158,517.23-568,691.54

Finding the Fourth Proportional to 839,194.46, 1,158,517.23 and 568,691.54

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Solution

The fourth proportional to 839,194.46, 1,158,517.23 and 568,691.54 is: 785,084.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    839,194.46 : 1,158,517.23 = 568,691.54 : x
  2. Step 2: Convert to fraction form
    839,194.46/1,158,517.23 = 568,691.54/x
  3. Step 3: Cross multiply
    839,194.46x = 1,158,517.23 × 568,691.54
  4. Step 4: Simplify right side
    839,194.46x = 658,838,947,645.23
  5. Step 5: Solve for x
    x = 658,838,947,645.23/839,194.46
  6. Step 6: Final answer
    x = 785,084.96

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1.5x scale

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.