Home / 3,212,297.33-4,433,340.80-1,923,136.97

Finding the Fourth Proportional to 3,212,297.33, 4,433,340.80 and 1,923,136.97

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Solution

The fourth proportional to 3,212,297.33, 4,433,340.80 and 1,923,136.97 is: 2,654,150.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,297.33 : 4,433,340.80 = 1,923,136.97 : x
  2. Step 2: Convert to fraction form
    3,212,297.33/4,433,340.80 = 1,923,136.97/x
  3. Step 3: Cross multiply
    3,212,297.33x = 4,433,340.80 × 1,923,136.97
  4. Step 4: Simplify right side
    3,212,297.33x = 8,525,921,575,730.52
  5. Step 5: Solve for x
    x = 8,525,921,575,730.52/3,212,297.33
  6. Step 6: Final answer
    x = 2,654,150.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.