Home / 4,578.53-6,318.31-2,482.61

Finding the Fourth Proportional to 4,578.53, 6,318.31 and 2,482.61

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Solution

The fourth proportional to 4,578.53, 6,318.31 and 2,482.61 is: 3,425.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578.53 : 6,318.31 = 2,482.61 : x
  2. Step 2: Convert to fraction form
    4,578.53/6,318.31 = 2,482.61/x
  3. Step 3: Cross multiply
    4,578.53x = 6,318.31 × 2,482.61
  4. Step 4: Simplify right side
    4,578.53x = 15,685,899.59
  5. Step 5: Solve for x
    x = 15,685,899.59/4,578.53
  6. Step 6: Final answer
    x = 3,425.97

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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.