Home / 1,864,067.94-2,796,073.46-838,673.94

Finding the Fourth Proportional to 1,864,067.94, 2,796,073.46 and 838,673.94

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Solution

The fourth proportional to 1,864,067.94, 2,796,073.46 and 838,673.94 is: 1,257,998.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,067.94 : 2,796,073.46 = 838,673.94 : x
  2. Step 2: Convert to fraction form
    1,864,067.94/2,796,073.46 = 838,673.94/x
  3. Step 3: Cross multiply
    1,864,067.94x = 2,796,073.46 × 838,673.94
  4. Step 4: Simplify right side
    1,864,067.94x = 2,344,993,945,227.63
  5. Step 5: Solve for x
    x = 2,344,993,945,227.63/1,864,067.94
  6. Step 6: Final answer
    x = 1,257,998.11

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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.