Home / 8,394,619.67-12,590,520.94-2,329,967.55

Finding the Fourth Proportional to 8,394,619.67, 12,590,520.94 and 2,329,967.55

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Solution

The fourth proportional to 8,394,619.67, 12,590,520.94 and 2,329,967.55 is: 3,494,560.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,394,619.67 : 12,590,520.94 = 2,329,967.55 : x
  2. Step 2: Convert to fraction form
    8,394,619.67/12,590,520.94 = 2,329,967.55/x
  3. Step 3: Cross multiply
    8,394,619.67x = 12,590,520.94 × 2,329,967.55
  4. Step 4: Simplify right side
    8,394,619.67x = 29,335,505,227,795.49
  5. Step 5: Solve for x
    x = 29,335,505,227,795.49/8,394,619.67
  6. Step 6: Final answer
    x = 3,494,560.37

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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.