Home / 3,004,794.38-4,146,630.68-1,628,137.73

Finding the Fourth Proportional to 3,004,794.38, 4,146,630.68 and 1,628,137.73

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Solution

The fourth proportional to 3,004,794.38, 4,146,630.68 and 1,628,137.73 is: 2,246,837.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,794.38 : 4,146,630.68 = 1,628,137.73 : x
  2. Step 2: Convert to fraction form
    3,004,794.38/4,146,630.68 = 1,628,137.73/x
  3. Step 3: Cross multiply
    3,004,794.38x = 4,146,630.68 × 1,628,137.73
  4. Step 4: Simplify right side
    3,004,794.38x = 6,751,285,862,483.56
  5. Step 5: Solve for x
    x = 6,751,285,862,483.56/3,004,794.38
  6. Step 6: Final answer
    x = 2,246,837.89

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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.