Home / 706,413.80-1,059,620.70-233,037.65

Finding the Fourth Proportional to 706,413.80, 1,059,620.70 and 233,037.65

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Solution

The fourth proportional to 706,413.80, 1,059,620.70 and 233,037.65 is: 349,556.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,413.80 : 1,059,620.70 = 233,037.65 : x
  2. Step 2: Convert to fraction form
    706,413.80/1,059,620.70 = 233,037.65/x
  3. Step 3: Cross multiply
    706,413.80x = 1,059,620.70 × 233,037.65
  4. Step 4: Simplify right side
    706,413.80x = 246,931,517,819.36
  5. Step 5: Solve for x
    x = 246,931,517,819.36/706,413.80
  6. Step 6: Final answer
    x = 349,556.48

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Similar ratio
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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.