Home / 8,110,754.37-11,192,857.83-4,439,905.45

Finding the Fourth Proportional to 8,110,754.37, 11,192,857.83 and 4,439,905.45

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Solution

The fourth proportional to 8,110,754.37, 11,192,857.83 and 4,439,905.45 is: 6,127,078.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110,754.37 : 11,192,857.83 = 4,439,905.45 : x
  2. Step 2: Convert to fraction form
    8,110,754.37/11,192,857.83 = 4,439,905.45/x
  3. Step 3: Cross multiply
    8,110,754.37x = 11,192,857.83 × 4,439,905.45
  4. Step 4: Simplify right side
    8,110,754.37x = 49,695,230,452,510.02
  5. Step 5: Solve for x
    x = 49,695,230,452,510.02/8,110,754.37
  6. Step 6: Final answer
    x = 6,127,078.71

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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.