Home / 3,285,799.53-4,557,601.46-3,198,407.01

Finding the Fourth Proportional to 3,285,799.53, 4,557,601.46 and 3,198,407.01

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Solution

The fourth proportional to 3,285,799.53, 4,557,601.46 and 3,198,407.01 is: 4,436,382.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,799.53 : 4,557,601.46 = 3,198,407.01 : x
  2. Step 2: Convert to fraction form
    3,285,799.53/4,557,601.46 = 3,198,407.01/x
  3. Step 3: Cross multiply
    3,285,799.53x = 4,557,601.46 × 3,198,407.01
  4. Step 4: Simplify right side
    3,285,799.53x = 14,577,064,440,359.73
  5. Step 5: Solve for x
    x = 14,577,064,440,359.73/3,285,799.53
  6. Step 6: Final answer
    x = 4,436,382.78

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.