Home / 4,028,198.58-5,559,060.69-2,192,567.94

Finding the Fourth Proportional to 4,028,198.58, 5,559,060.69 and 2,192,567.94

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Solution

The fourth proportional to 4,028,198.58, 5,559,060.69 and 2,192,567.94 is: 3,025,823.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,198.58 : 5,559,060.69 = 2,192,567.94 : x
  2. Step 2: Convert to fraction form
    4,028,198.58/5,559,060.69 = 2,192,567.94/x
  3. Step 3: Cross multiply
    4,028,198.58x = 5,559,060.69 × 2,192,567.94
  4. Step 4: Simplify right side
    4,028,198.58x = 12,188,618,245,408.28
  5. Step 5: Solve for x
    x = 12,188,618,245,408.28/4,028,198.58
  6. Step 6: Final answer
    x = 3,025,823.58

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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.