Home / 1,944.03-2,682.84-1,104.81

Finding the Fourth Proportional to 1,944.03, 2,682.84 and 1,104.81

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Solution

The fourth proportional to 1,944.03, 2,682.84 and 1,104.81 is: 1,524.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944.03 : 2,682.84 = 1,104.81 : x
  2. Step 2: Convert to fraction form
    1,944.03/2,682.84 = 1,104.81/x
  3. Step 3: Cross multiply
    1,944.03x = 2,682.84 × 1,104.81
  4. Step 4: Simplify right side
    1,944.03x = 2,964,028.46
  5. Step 5: Solve for x
    x = 2,964,028.46/1,944.03
  6. Step 6: Final answer
    x = 1,524.68

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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.