Home / 3,329,854.42-4,595,198.94-1,801,961.58

Finding the Fourth Proportional to 3,329,854.42, 4,595,198.94 and 1,801,961.58

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Solution

The fourth proportional to 3,329,854.42, 4,595,198.94 and 1,801,961.58 is: 2,486,706.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,854.42 : 4,595,198.94 = 1,801,961.58 : x
  2. Step 2: Convert to fraction form
    3,329,854.42/4,595,198.94 = 1,801,961.58/x
  3. Step 3: Cross multiply
    3,329,854.42x = 4,595,198.94 × 1,801,961.58
  4. Step 4: Simplify right side
    3,329,854.42x = 8,280,371,942,336.73
  5. Step 5: Solve for x
    x = 8,280,371,942,336.73/3,329,854.42
  6. Step 6: Final answer
    x = 2,486,706.89

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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.