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Finding the Fourth Proportional to 2,941.92, 4,413.24 and 1,093.92

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Solution

The fourth proportional to 2,941.92, 4,413.24 and 1,093.92 is: 1,641.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941.92 : 4,413.24 = 1,093.92 : x
  2. Step 2: Convert to fraction form
    2,941.92/4,413.24 = 1,093.92/x
  3. Step 3: Cross multiply
    2,941.92x = 4,413.24 × 1,093.92
  4. Step 4: Simplify right side
    2,941.92x = 4,827,731.50
  5. Step 5: Solve for x
    x = 4,827,731.50/2,941.92
  6. Step 6: Final answer
    x = 1,641.01

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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.