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Finding the Fourth Proportional to 2,733,205.80, 4,093,903.80 and 2,260,813.80

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Solution

The fourth proportional to 2,733,205.80, 4,093,903.80 and 2,260,813.80 is: 3,386,336.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,205.80 : 4,093,903.80 = 2,260,813.80 : x
  2. Step 2: Convert to fraction form
    2,733,205.80/4,093,903.80 = 2,260,813.80/x
  3. Step 3: Cross multiply
    2,733,205.80x = 4,093,903.80 × 2,260,813.80
  4. Step 4: Simplify right side
    2,733,205.80x = 9,255,554,206,912.44
  5. Step 5: Solve for x
    x = 9,255,554,206,912.44/2,733,205.80
  6. Step 6: Final answer
    x = 3,386,336.37

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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.