Home / 2,236,252.37-3,086,033.51-1,217,722.73

Finding the Fourth Proportional to 2,236,252.37, 3,086,033.51 and 1,217,722.73

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Solution

The fourth proportional to 2,236,252.37, 3,086,033.51 and 1,217,722.73 is: 1,680,460.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,252.37 : 3,086,033.51 = 1,217,722.73 : x
  2. Step 2: Convert to fraction form
    2,236,252.37/3,086,033.51 = 1,217,722.73/x
  3. Step 3: Cross multiply
    2,236,252.37x = 3,086,033.51 × 1,217,722.73
  4. Step 4: Simplify right side
    2,236,252.37x = 3,757,933,138,282.82
  5. Step 5: Solve for x
    x = 3,757,933,138,282.82/2,236,252.37
  6. Step 6: Final answer
    x = 1,680,460.22

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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.