Home / 8,481,704.08-12,723,313.77-3,294,189.97

Finding the Fourth Proportional to 8,481,704.08, 12,723,313.77 and 3,294,189.97

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Solution

The fourth proportional to 8,481,704.08, 12,723,313.77 and 3,294,189.97 is: 4,941,579.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,481,704.08 : 12,723,313.77 = 3,294,189.97 : x
  2. Step 2: Convert to fraction form
    8,481,704.08/12,723,313.77 = 3,294,189.97/x
  3. Step 3: Cross multiply
    8,481,704.08x = 12,723,313.77 × 3,294,189.97
  4. Step 4: Simplify right side
    8,481,704.08x = 41,913,012,673,214.05
  5. Step 5: Solve for x
    x = 41,913,012,673,214.05/8,481,704.08
  6. Step 6: Final answer
    x = 4,941,579.22

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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.