Home / 4,580.49-6,321.11-2,484.61

Finding the Fourth Proportional to 4,580.49, 6,321.11 and 2,484.61

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Solution

The fourth proportional to 4,580.49, 6,321.11 and 2,484.61 is: 3,428.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.49 : 6,321.11 = 2,484.61 : x
  2. Step 2: Convert to fraction form
    4,580.49/6,321.11 = 2,484.61/x
  3. Step 3: Cross multiply
    4,580.49x = 6,321.11 × 2,484.61
  4. Step 4: Simplify right side
    4,580.49x = 15,705,493.12
  5. Step 5: Solve for x
    x = 15,705,493.12/4,580.49
  6. Step 6: Final answer
    x = 3,428.78

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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.