Home / 8,267,777.45-11,410,172.00-4,960,195.61

Finding the Fourth Proportional to 8,267,777.45, 11,410,172.00 and 4,960,195.61

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Solution

The fourth proportional to 8,267,777.45, 11,410,172.00 and 4,960,195.61 is: 6,845,453.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267,777.45 : 11,410,172.00 = 4,960,195.61 : x
  2. Step 2: Convert to fraction form
    8,267,777.45/11,410,172.00 = 4,960,195.61/x
  3. Step 3: Cross multiply
    8,267,777.45x = 11,410,172.00 × 4,960,195.61
  4. Step 4: Simplify right side
    8,267,777.45x = 56,596,684,981,893.09
  5. Step 5: Solve for x
    x = 56,596,684,981,893.09/8,267,777.45
  6. Step 6: Final answer
    x = 6,845,453.37

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1.5x scale

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.