Home / 4,578.68-6,318.96-2,590.04

Finding the Fourth Proportional to 4,578.68, 6,318.96 and 2,590.04

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Solution

The fourth proportional to 4,578.68, 6,318.96 and 2,590.04 is: 3,574.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578.68 : 6,318.96 = 2,590.04 : x
  2. Step 2: Convert to fraction form
    4,578.68/6,318.96 = 2,590.04/x
  3. Step 3: Cross multiply
    4,578.68x = 6,318.96 × 2,590.04
  4. Step 4: Simplify right side
    4,578.68x = 16,366,359.16
  5. Step 5: Solve for x
    x = 16,366,359.16/4,578.68
  6. Step 6: Final answer
    x = 3,574.47

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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.