Home / 3,376,861.52-5,067,309.64-3,102,126.32

Finding the Fourth Proportional to 3,376,861.52, 5,067,309.64 and 3,102,126.32

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Solution

The fourth proportional to 3,376,861.52, 5,067,309.64 and 3,102,126.32 is: 4,655,042.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,861.52 : 5,067,309.64 = 3,102,126.32 : x
  2. Step 2: Convert to fraction form
    3,376,861.52/5,067,309.64 = 3,102,126.32/x
  3. Step 3: Cross multiply
    3,376,861.52x = 5,067,309.64 × 3,102,126.32
  4. Step 4: Simplify right side
    3,376,861.52x = 15,719,434,590,323.09
  5. Step 5: Solve for x
    x = 15,719,434,590,323.09/3,376,861.52
  6. Step 6: Final answer
    x = 4,655,042.71

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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.