Home / 2,603,949.12-3,906,519.84-1,006,525.44

Finding the Fourth Proportional to 2,603,949.12, 3,906,519.84 and 1,006,525.44

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Solution

The fourth proportional to 2,603,949.12, 3,906,519.84 and 1,006,525.44 is: 1,510,018.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,949.12 : 3,906,519.84 = 1,006,525.44 : x
  2. Step 2: Convert to fraction form
    2,603,949.12/3,906,519.84 = 1,006,525.44/x
  3. Step 3: Cross multiply
    2,603,949.12x = 3,906,519.84 × 1,006,525.44
  4. Step 4: Simplify right side
    2,603,949.12x = 3,932,011,600,824.73
  5. Step 5: Solve for x
    x = 3,932,011,600,824.73/2,603,949.12
  6. Step 6: Final answer
    x = 1,510,018.60

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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.