Home / 8,629,297.06-12,940,581.30-3,235,006.84

Finding the Fourth Proportional to 8,629,297.06, 12,940,581.30 and 3,235,006.84

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Solution

The fourth proportional to 8,629,297.06, 12,940,581.30 and 3,235,006.84 is: 4,851,249.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,629,297.06 : 12,940,581.30 = 3,235,006.84 : x
  2. Step 2: Convert to fraction form
    8,629,297.06/12,940,581.30 = 3,235,006.84/x
  3. Step 3: Cross multiply
    8,629,297.06x = 12,940,581.30 × 3,235,006.84
  4. Step 4: Simplify right side
    8,629,297.06x = 41,862,869,019,076.09
  5. Step 5: Solve for x
    x = 41,862,869,019,076.09/8,629,297.06
  6. Step 6: Final answer
    x = 4,851,249.03

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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.