Home / 1,906.22-2,854.31-1,534.04

Finding the Fourth Proportional to 1,906.22, 2,854.31 and 1,534.04

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Solution

The fourth proportional to 1,906.22, 2,854.31 and 1,534.04 is: 2,297.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906.22 : 2,854.31 = 1,534.04 : x
  2. Step 2: Convert to fraction form
    1,906.22/2,854.31 = 1,534.04/x
  3. Step 3: Cross multiply
    1,906.22x = 2,854.31 × 1,534.04
  4. Step 4: Simplify right side
    1,906.22x = 4,378,603.77
  5. Step 5: Solve for x
    x = 4,378,603.77/1,906.22
  6. Step 6: Final answer
    x = 2,297.01

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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.