Home / 8,858,199.49-13,286,037.57-2,792,142.88

Finding the Fourth Proportional to 8,858,199.49, 13,286,037.57 and 2,792,142.88

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Solution

The fourth proportional to 8,858,199.49, 13,286,037.57 and 2,792,142.88 is: 4,187,816.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,199.49 : 13,286,037.57 = 2,792,142.88 : x
  2. Step 2: Convert to fraction form
    8,858,199.49/13,286,037.57 = 2,792,142.88/x
  3. Step 3: Cross multiply
    8,858,199.49x = 13,286,037.57 × 2,792,142.88
  4. Step 4: Simplify right side
    8,858,199.49x = 37,096,515,204,488
  5. Step 5: Solve for x
    x = 37,096,515,204,488/8,858,199.49
  6. Step 6: Final answer
    x = 4,187,816.64

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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.