Home / 3,322.09-4,584.04-1,906.03

Finding the Fourth Proportional to 3,322.09, 4,584.04 and 1,906.03

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Solution

The fourth proportional to 3,322.09, 4,584.04 and 1,906.03 is: 2,630.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322.09 : 4,584.04 = 1,906.03 : x
  2. Step 2: Convert to fraction form
    3,322.09/4,584.04 = 1,906.03/x
  3. Step 3: Cross multiply
    3,322.09x = 4,584.04 × 1,906.03
  4. Step 4: Simplify right side
    3,322.09x = 8,737,317.76
  5. Step 5: Solve for x
    x = 8,737,317.76/3,322.09
  6. Step 6: Final answer
    x = 2,630.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.