Home / 2,440.42-3,659.90-1,741.26

Finding the Fourth Proportional to 2,440.42, 3,659.90 and 1,741.26

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Solution

The fourth proportional to 2,440.42, 3,659.90 and 1,741.26 is: 2,611.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440.42 : 3,659.90 = 1,741.26 : x
  2. Step 2: Convert to fraction form
    2,440.42/3,659.90 = 1,741.26/x
  3. Step 3: Cross multiply
    2,440.42x = 3,659.90 × 1,741.26
  4. Step 4: Simplify right side
    2,440.42x = 6,372,837.47
  5. Step 5: Solve for x
    x = 6,372,837.47/2,440.42
  6. Step 6: Final answer
    x = 2,611.37

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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.