Home / 6,100,469.02-8,419,365.75-3,384,389.98

Finding the Fourth Proportional to 6,100,469.02, 8,419,365.75 and 3,384,389.98

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Solution

The fourth proportional to 6,100,469.02, 8,419,365.75 and 3,384,389.98 is: 4,670,856.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,469.02 : 8,419,365.75 = 3,384,389.98 : x
  2. Step 2: Convert to fraction form
    6,100,469.02/8,419,365.75 = 3,384,389.98/x
  3. Step 3: Cross multiply
    6,100,469.02x = 8,419,365.75 × 3,384,389.98
  4. Step 4: Simplify right side
    6,100,469.02x = 28,494,417,082,255.18
  5. Step 5: Solve for x
    x = 28,494,417,082,255.18/6,100,469.02
  6. Step 6: Final answer
    x = 4,670,856.78

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