Home / 2,696.35-4,044.82-1,136.06

Finding the Fourth Proportional to 2,696.35, 4,044.82 and 1,136.06

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Solution

The fourth proportional to 2,696.35, 4,044.82 and 1,136.06 is: 1,704.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696.35 : 4,044.82 = 1,136.06 : x
  2. Step 2: Convert to fraction form
    2,696.35/4,044.82 = 1,136.06/x
  3. Step 3: Cross multiply
    2,696.35x = 4,044.82 × 1,136.06
  4. Step 4: Simplify right side
    2,696.35x = 4,595,158.21
  5. Step 5: Solve for x
    x = 4,595,158.21/2,696.35
  6. Step 6: Final answer
    x = 1,704.22

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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.