Home / 2,407.11-3,611.48-1,627.08

Finding the Fourth Proportional to 2,407.11, 3,611.48 and 1,627.08

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Solution

The fourth proportional to 2,407.11, 3,611.48 and 1,627.08 is: 2,441.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407.11 : 3,611.48 = 1,627.08 : x
  2. Step 2: Convert to fraction form
    2,407.11/3,611.48 = 1,627.08/x
  3. Step 3: Cross multiply
    2,407.11x = 3,611.48 × 1,627.08
  4. Step 4: Simplify right side
    2,407.11x = 5,876,158.74
  5. Step 5: Solve for x
    x = 5,876,158.74/2,407.11
  6. Step 6: Final answer
    x = 2,441.17

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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.