Home / 2,416.45-3,619.05-2,349.94

Finding the Fourth Proportional to 2,416.45, 3,619.05 and 2,349.94

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Solution

The fourth proportional to 2,416.45, 3,619.05 and 2,349.94 is: 3,519.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416.45 : 3,619.05 = 2,349.94 : x
  2. Step 2: Convert to fraction form
    2,416.45/3,619.05 = 2,349.94/x
  3. Step 3: Cross multiply
    2,416.45x = 3,619.05 × 2,349.94
  4. Step 4: Simplify right side
    2,416.45x = 8,504,550.36
  5. Step 5: Solve for x
    x = 8,504,550.36/2,416.45
  6. Step 6: Final answer
    x = 3,519.44

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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.