Home / 2,589,843.20-3,885,119.33-883,528.37

Finding the Fourth Proportional to 2,589,843.20, 3,885,119.33 and 883,528.37

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Solution

The fourth proportional to 2,589,843.20, 3,885,119.33 and 883,528.37 is: 1,325,413.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,843.20 : 3,885,119.33 = 883,528.37 : x
  2. Step 2: Convert to fraction form
    2,589,843.20/3,885,119.33 = 883,528.37/x
  3. Step 3: Cross multiply
    2,589,843.20x = 3,885,119.33 × 883,528.37
  4. Step 4: Simplify right side
    2,589,843.20x = 3,432,613,160,812.01
  5. Step 5: Solve for x
    x = 3,432,613,160,812.01/2,589,843.20
  6. Step 6: Final answer
    x = 1,325,413.51

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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.