Home / 4,407.40-6,082.22-2,418.04

Finding the Fourth Proportional to 4,407.40, 6,082.22 and 2,418.04

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Solution

The fourth proportional to 4,407.40, 6,082.22 and 2,418.04 is: 3,336.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.40 : 6,082.22 = 2,418.04 : x
  2. Step 2: Convert to fraction form
    4,407.40/6,082.22 = 2,418.04/x
  3. Step 3: Cross multiply
    4,407.40x = 6,082.22 × 2,418.04
  4. Step 4: Simplify right side
    4,407.40x = 14,707,051.25
  5. Step 5: Solve for x
    x = 14,707,051.25/4,407.40
  6. Step 6: Final answer
    x = 3,336.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.