Home / 2,413.26-3,620.43-2,041.47

Finding the Fourth Proportional to 2,413.26, 3,620.43 and 2,041.47

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Solution

The fourth proportional to 2,413.26, 3,620.43 and 2,041.47 is: 3,062.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413.26 : 3,620.43 = 2,041.47 : x
  2. Step 2: Convert to fraction form
    2,413.26/3,620.43 = 2,041.47/x
  3. Step 3: Cross multiply
    2,413.26x = 3,620.43 × 2,041.47
  4. Step 4: Simplify right side
    2,413.26x = 7,390,999.23
  5. Step 5: Solve for x
    x = 7,390,999.23/2,413.26
  6. Step 6: Final answer
    x = 3,062.66

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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.