Home / 2,410.52-3,612.08-1,791.32

Finding the Fourth Proportional to 2,410.52, 3,612.08 and 1,791.32

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Solution

The fourth proportional to 2,410.52, 3,612.08 and 1,791.32 is: 2,684.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.52 : 3,612.08 = 1,791.32 : x
  2. Step 2: Convert to fraction form
    2,410.52/3,612.08 = 1,791.32/x
  3. Step 3: Cross multiply
    2,410.52x = 3,612.08 × 1,791.32
  4. Step 4: Simplify right side
    2,410.52x = 6,470,391.15
  5. Step 5: Solve for x
    x = 6,470,391.15/2,410.52
  6. Step 6: Final answer
    x = 2,684.23

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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.