Home / 2,529.48-3,794.28-1,376.04

Finding the Fourth Proportional to 2,529.48, 3,794.28 and 1,376.04

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Solution

The fourth proportional to 2,529.48, 3,794.28 and 1,376.04 is: 2,064.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529.48 : 3,794.28 = 1,376.04 : x
  2. Step 2: Convert to fraction form
    2,529.48/3,794.28 = 1,376.04/x
  3. Step 3: Cross multiply
    2,529.48x = 3,794.28 × 1,376.04
  4. Step 4: Simplify right side
    2,529.48x = 5,221,081.05
  5. Step 5: Solve for x
    x = 5,221,081.05/2,529.48
  6. Step 6: Final answer
    x = 2,064.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.