Home / 1,841.22-2,759.13-1,452.15

Finding the Fourth Proportional to 1,841.22, 2,759.13 and 1,452.15

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Solution

The fourth proportional to 1,841.22, 2,759.13 and 1,452.15 is: 2,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841.22 : 2,759.13 = 1,452.15 : x
  2. Step 2: Convert to fraction form
    1,841.22/2,759.13 = 1,452.15/x
  3. Step 3: Cross multiply
    1,841.22x = 2,759.13 × 1,452.15
  4. Step 4: Simplify right side
    1,841.22x = 4,006,670.63
  5. Step 5: Solve for x
    x = 4,006,670.63/1,841.22
  6. Step 6: Final answer
    x = 2,176.10

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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.