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Finding the Fourth Proportional to 4,855,413, 7,283,469.44 and 1,863,597

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Solution

The fourth proportional to 4,855,413, 7,283,469.44 and 1,863,597 is: 2,795,529.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,413 : 7,283,469.44 = 1,863,597 : x
  2. Step 2: Convert to fraction form
    4,855,413/7,283,469.44 = 1,863,597/x
  3. Step 3: Cross multiply
    4,855,413x = 7,283,469.44 × 1,863,597
  4. Step 4: Simplify right side
    4,855,413x = 13,573,451,797,975.68
  5. Step 5: Solve for x
    x = 13,573,451,797,975.68/4,855,413
  6. Step 6: Final answer
    x = 2,795,529.81

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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.