Home / 598,230.20-897,519.06-193,413.78

Finding the Fourth Proportional to 598,230.20, 897,519.06 and 193,413.78

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Solution

The fourth proportional to 598,230.20, 897,519.06 and 193,413.78 is: 290,176.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,230.20 : 897,519.06 = 193,413.78 : x
  2. Step 2: Convert to fraction form
    598,230.20/897,519.06 = 193,413.78/x
  3. Step 3: Cross multiply
    598,230.20x = 897,519.06 × 193,413.78
  4. Step 4: Simplify right side
    598,230.20x = 173,592,554,016.65
  5. Step 5: Solve for x
    x = 173,592,554,016.65/598,230.20
  6. Step 6: Final answer
    x = 290,176.85

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1.5x scale

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.