Home / 6,022,002.89-8,310,140.05-3,268,631.25

Finding the Fourth Proportional to 6,022,002.89, 8,310,140.05 and 3,268,631.25

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Solution

The fourth proportional to 6,022,002.89, 8,310,140.05 and 3,268,631.25 is: 4,510,589.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022,002.89 : 8,310,140.05 = 3,268,631.25 : x
  2. Step 2: Convert to fraction form
    6,022,002.89/8,310,140.05 = 3,268,631.25/x
  3. Step 3: Cross multiply
    6,022,002.89x = 8,310,140.05 × 3,268,631.25
  4. Step 4: Simplify right side
    6,022,002.89x = 27,162,783,459,306.56
  5. Step 5: Solve for x
    x = 27,162,783,459,306.56/6,022,002.89
  6. Step 6: Final answer
    x = 4,510,589.58

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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.