Home / 2,039.53-3,059.83-1,479.41

Finding the Fourth Proportional to 2,039.53, 3,059.83 and 1,479.41

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Solution

The fourth proportional to 2,039.53, 3,059.83 and 1,479.41 is: 2,219.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039.53 : 3,059.83 = 1,479.41 : x
  2. Step 2: Convert to fraction form
    2,039.53/3,059.83 = 1,479.41/x
  3. Step 3: Cross multiply
    2,039.53x = 3,059.83 × 1,479.41
  4. Step 4: Simplify right side
    2,039.53x = 4,526,750.01
  5. Step 5: Solve for x
    x = 4,526,750.01/2,039.53
  6. Step 6: Final answer
    x = 2,219.51

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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.