Home / 2,809,072.80-4,207,704.30-2,336,680.80

Finding the Fourth Proportional to 2,809,072.80, 4,207,704.30 and 2,336,680.80

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Solution

The fourth proportional to 2,809,072.80, 4,207,704.30 and 2,336,680.80 is: 3,500,109.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,072.80 : 4,207,704.30 = 2,336,680.80 : x
  2. Step 2: Convert to fraction form
    2,809,072.80/4,207,704.30 = 2,336,680.80/x
  3. Step 3: Cross multiply
    2,809,072.80x = 4,207,704.30 × 2,336,680.80
  4. Step 4: Simplify right side
    2,809,072.80x = 9,832,061,849,887.44
  5. Step 5: Solve for x
    x = 9,832,061,849,887.44/2,809,072.80
  6. Step 6: Final answer
    x = 3,500,109.31

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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.