Home / 6,270,732.92-9,403,843.98-2,170,940.81

Finding the Fourth Proportional to 6,270,732.92, 9,403,843.98 and 2,170,940.81

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Solution

The fourth proportional to 6,270,732.92, 9,403,843.98 and 2,170,940.81 is: 3,255,630.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,732.92 : 9,403,843.98 = 2,170,940.81 : x
  2. Step 2: Convert to fraction form
    6,270,732.92/9,403,843.98 = 2,170,940.81/x
  3. Step 3: Cross multiply
    6,270,732.92x = 9,403,843.98 × 2,170,940.81
  4. Step 4: Simplify right side
    6,270,732.92x = 20,415,188,628,176.64
  5. Step 5: Solve for x
    x = 20,415,188,628,176.64/6,270,732.92
  6. Step 6: Final answer
    x = 3,255,630.38

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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.