Home / 1,883.22-2,823.30-1,626.27

Finding the Fourth Proportional to 1,883.22, 2,823.30 and 1,626.27

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Solution

The fourth proportional to 1,883.22, 2,823.30 and 1,626.27 is: 2,438.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883.22 : 2,823.30 = 1,626.27 : x
  2. Step 2: Convert to fraction form
    1,883.22/2,823.30 = 1,626.27/x
  3. Step 3: Cross multiply
    1,883.22x = 2,823.30 × 1,626.27
  4. Step 4: Simplify right side
    1,883.22x = 4,591,448.09
  5. Step 5: Solve for x
    x = 4,591,448.09/1,883.22
  6. Step 6: Final answer
    x = 2,438.08

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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.