Home / 8,809,192.92-13,213,762.64-2,419,450.94

Finding the Fourth Proportional to 8,809,192.92, 13,213,762.64 and 2,419,450.94

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Solution

The fourth proportional to 8,809,192.92, 13,213,762.64 and 2,419,450.94 is: 3,629,169.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,809,192.92 : 13,213,762.64 = 2,419,450.94 : x
  2. Step 2: Convert to fraction form
    8,809,192.92/13,213,762.64 = 2,419,450.94/x
  3. Step 3: Cross multiply
    8,809,192.92x = 13,213,762.64 × 2,419,450.94
  4. Step 4: Simplify right side
    8,809,192.92x = 31,970,050,440,284.88
  5. Step 5: Solve for x
    x = 31,970,050,440,284.88/8,809,192.92
  6. Step 6: Final answer
    x = 3,629,169.07

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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.