Home / 1,546.80-2,322.96-1,136.76

Finding the Fourth Proportional to 1,546.80, 2,322.96 and 1,136.76

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Solution

The fourth proportional to 1,546.80, 2,322.96 and 1,136.76 is: 1,707.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546.80 : 2,322.96 = 1,136.76 : x
  2. Step 2: Convert to fraction form
    1,546.80/2,322.96 = 1,136.76/x
  3. Step 3: Cross multiply
    1,546.80x = 2,322.96 × 1,136.76
  4. Step 4: Simplify right side
    1,546.80x = 2,640,648.01
  5. Step 5: Solve for x
    x = 2,640,648.01/1,546.80
  6. Step 6: Final answer
    x = 1,707.17

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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.