Home / 682,413.12-1,023,740.13-233,028.69

Finding the Fourth Proportional to 682,413.12, 1,023,740.13 and 233,028.69

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Solution

The fourth proportional to 682,413.12, 1,023,740.13 and 233,028.69 is: 349,584.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,413.12 : 1,023,740.13 = 233,028.69 : x
  2. Step 2: Convert to fraction form
    682,413.12/1,023,740.13 = 233,028.69/x
  3. Step 3: Cross multiply
    682,413.12x = 1,023,740.13 × 233,028.69
  4. Step 4: Simplify right side
    682,413.12x = 238,560,821,394.33
  5. Step 5: Solve for x
    x = 238,560,821,394.33/682,413.12
  6. Step 6: Final answer
    x = 349,584.17

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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.