Home / 1,741,183.89-2,609,413.47-982,650.21

Finding the Fourth Proportional to 1,741,183.89, 2,609,413.47 and 982,650.21

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Solution

The fourth proportional to 1,741,183.89, 2,609,413.47 and 982,650.21 is: 1,472,642.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,183.89 : 2,609,413.47 = 982,650.21 : x
  2. Step 2: Convert to fraction form
    1,741,183.89/2,609,413.47 = 982,650.21/x
  3. Step 3: Cross multiply
    1,741,183.89x = 2,609,413.47 × 982,650.21
  4. Step 4: Simplify right side
    1,741,183.89x = 2,564,140,694,272.33
  5. Step 5: Solve for x
    x = 2,564,140,694,272.33/1,741,183.89
  6. Step 6: Final answer
    x = 1,472,642.10

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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.