Home / 2,947,844.73-4,069,622.43-2,067,497.46

Finding the Fourth Proportional to 2,947,844.73, 4,069,622.43 and 2,067,497.46

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Solution

The fourth proportional to 2,947,844.73, 4,069,622.43 and 2,067,497.46 is: 2,854,266.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,844.73 : 4,069,622.43 = 2,067,497.46 : x
  2. Step 2: Convert to fraction form
    2,947,844.73/4,069,622.43 = 2,067,497.46/x
  3. Step 3: Cross multiply
    2,947,844.73x = 4,069,622.43 × 2,067,497.46
  4. Step 4: Simplify right side
    2,947,844.73x = 8,413,934,037,184.03
  5. Step 5: Solve for x
    x = 8,413,934,037,184.03/2,947,844.73
  6. Step 6: Final answer
    x = 2,854,266.36

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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.