Home / 3,266,977.96-4,900,466.94-1,347,861.16

Finding the Fourth Proportional to 3,266,977.96, 4,900,466.94 and 1,347,861.16

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Solution

The fourth proportional to 3,266,977.96, 4,900,466.94 and 1,347,861.16 is: 2,021,791.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,977.96 : 4,900,466.94 = 1,347,861.16 : x
  2. Step 2: Convert to fraction form
    3,266,977.96/4,900,466.94 = 1,347,861.16/x
  3. Step 3: Cross multiply
    3,266,977.96x = 4,900,466.94 × 1,347,861.16
  4. Step 4: Simplify right side
    3,266,977.96x = 6,605,149,054,290.05
  5. Step 5: Solve for x
    x = 6,605,149,054,290.05/3,266,977.96
  6. Step 6: Final answer
    x = 2,021,791.74

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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.