Home / 2,012,067.04-3,018,400.62-664,372

Finding the Fourth Proportional to 2,012,067.04, 3,018,400.62 and 664,372

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Solution

The fourth proportional to 2,012,067.04, 3,018,400.62 and 664,372 is: 996,657.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,067.04 : 3,018,400.62 = 664,372 : x
  2. Step 2: Convert to fraction form
    2,012,067.04/3,018,400.62 = 664,372/x
  3. Step 3: Cross multiply
    2,012,067.04x = 3,018,400.62 × 664,372
  4. Step 4: Simplify right side
    2,012,067.04x = 2,005,340,856,710.64
  5. Step 5: Solve for x
    x = 2,005,340,856,710.64/2,012,067.04
  6. Step 6: Final answer
    x = 996,657.08

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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.