Home / 8,054,512.80-12,081,769.20-3,264,496.80

Finding the Fourth Proportional to 8,054,512.80, 12,081,769.20 and 3,264,496.80

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Solution

The fourth proportional to 8,054,512.80, 12,081,769.20 and 3,264,496.80 is: 4,896,745.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054,512.80 : 12,081,769.20 = 3,264,496.80 : x
  2. Step 2: Convert to fraction form
    8,054,512.80/12,081,769.20 = 3,264,496.80/x
  3. Step 3: Cross multiply
    8,054,512.80x = 12,081,769.20 × 3,264,496.80
  4. Step 4: Simplify right side
    8,054,512.80x = 39,440,896,891,738.55
  5. Step 5: Solve for x
    x = 39,440,896,891,738.55/8,054,512.80
  6. Step 6: Final answer
    x = 4,896,745.20

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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.