Home / 8,212,361.98-11,333,133-4,541,525.56

Finding the Fourth Proportional to 8,212,361.98, 11,333,133 and 4,541,525.56

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Solution

The fourth proportional to 8,212,361.98, 11,333,133 and 4,541,525.56 is: 6,267,345.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,212,361.98 : 11,333,133 = 4,541,525.56 : x
  2. Step 2: Convert to fraction form
    8,212,361.98/11,333,133 = 4,541,525.56/x
  3. Step 3: Cross multiply
    8,212,361.98x = 11,333,133 × 4,541,525.56
  4. Step 4: Simplify right side
    8,212,361.98x = 51,469,713,194,379.48
  5. Step 5: Solve for x
    x = 51,469,713,194,379.48/8,212,361.98
  6. Step 6: Final answer
    x = 6,267,345.90

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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.