Home / 4,136,226.45-6,198,002.19-2,783,383.89

Finding the Fourth Proportional to 4,136,226.45, 6,198,002.19 and 2,783,383.89

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Solution

The fourth proportional to 4,136,226.45, 6,198,002.19 and 2,783,383.89 is: 4,170,811.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,226.45 : 6,198,002.19 = 2,783,383.89 : x
  2. Step 2: Convert to fraction form
    4,136,226.45/6,198,002.19 = 2,783,383.89/x
  3. Step 3: Cross multiply
    4,136,226.45x = 6,198,002.19 × 2,783,383.89
  4. Step 4: Simplify right side
    4,136,226.45x = 17,251,419,445,830.72
  5. Step 5: Solve for x
    x = 17,251,419,445,830.72/4,136,226.45
  6. Step 6: Final answer
    x = 4,170,811.16

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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.