Home / 3,286,017.61-4,557,903.73-3,198,625.09

Finding the Fourth Proportional to 3,286,017.61, 4,557,903.73 and 3,198,625.09

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Solution

The fourth proportional to 3,286,017.61, 4,557,903.73 and 3,198,625.09 is: 4,436,685.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,017.61 : 4,557,903.73 = 3,198,625.09 : x
  2. Step 2: Convert to fraction form
    3,286,017.61/4,557,903.73 = 3,198,625.09/x
  3. Step 3: Cross multiply
    3,286,017.61x = 4,557,903.73 × 3,198,625.09
  4. Step 4: Simplify right side
    3,286,017.61x = 14,579,025,228,582.59
  5. Step 5: Solve for x
    x = 14,579,025,228,582.59/3,286,017.61
  6. Step 6: Final answer
    x = 4,436,685.06

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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.