Home / 3,276.35-4,910.32-1,610.07

Finding the Fourth Proportional to 3,276.35, 4,910.32 and 1,610.07

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Solution

The fourth proportional to 3,276.35, 4,910.32 and 1,610.07 is: 2,413.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276.35 : 4,910.32 = 1,610.07 : x
  2. Step 2: Convert to fraction form
    3,276.35/4,910.32 = 1,610.07/x
  3. Step 3: Cross multiply
    3,276.35x = 4,910.32 × 1,610.07
  4. Step 4: Simplify right side
    3,276.35x = 7,905,958.92
  5. Step 5: Solve for x
    x = 7,905,958.92/3,276.35
  6. Step 6: Final answer
    x = 2,413.04

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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.