Home / 2,854,286.80-3,935,105.31-2,267,533.10

Finding the Fourth Proportional to 2,854,286.80, 3,935,105.31 and 2,267,533.10

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Solution

The fourth proportional to 2,854,286.80, 3,935,105.31 and 2,267,533.10 is: 3,126,168.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,286.80 : 3,935,105.31 = 2,267,533.10 : x
  2. Step 2: Convert to fraction form
    2,854,286.80/3,935,105.31 = 2,267,533.10/x
  3. Step 3: Cross multiply
    2,854,286.80x = 3,935,105.31 × 2,267,533.10
  4. Step 4: Simplify right side
    2,854,286.80x = 8,922,981,531,238.49
  5. Step 5: Solve for x
    x = 8,922,981,531,238.49/2,854,286.80
  6. Step 6: Final answer
    x = 3,126,168.52

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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.