Home / 2,599.53-3,587.04-1,480.47

Finding the Fourth Proportional to 2,599.53, 3,587.04 and 1,480.47

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Solution

The fourth proportional to 2,599.53, 3,587.04 and 1,480.47 is: 2,042.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599.53 : 3,587.04 = 1,480.47 : x
  2. Step 2: Convert to fraction form
    2,599.53/3,587.04 = 1,480.47/x
  3. Step 3: Cross multiply
    2,599.53x = 3,587.04 × 1,480.47
  4. Step 4: Simplify right side
    2,599.53x = 5,310,505.11
  5. Step 5: Solve for x
    x = 5,310,505.11/2,599.53
  6. Step 6: Final answer
    x = 2,042.87

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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.