Home / 2,041.44-2,816.18-1,332.96

Finding the Fourth Proportional to 2,041.44, 2,816.18 and 1,332.96

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Solution

The fourth proportional to 2,041.44, 2,816.18 and 1,332.96 is: 1,838.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041.44 : 2,816.18 = 1,332.96 : x
  2. Step 2: Convert to fraction form
    2,041.44/2,816.18 = 1,332.96/x
  3. Step 3: Cross multiply
    2,041.44x = 2,816.18 × 1,332.96
  4. Step 4: Simplify right side
    2,041.44x = 3,753,855.29
  5. Step 5: Solve for x
    x = 3,753,855.29/2,041.44
  6. Step 6: Final answer
    x = 1,838.83

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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.