Home / 2,910,855.00-4,345,815.63-2,224,147.94

Finding the Fourth Proportional to 2,910,855.00, 4,345,815.63 and 2,224,147.94

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Solution

The fourth proportional to 2,910,855.00, 4,345,815.63 and 2,224,147.94 is: 3,320,583.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,855.00 : 4,345,815.63 = 2,224,147.94 : x
  2. Step 2: Convert to fraction form
    2,910,855.00/4,345,815.63 = 2,224,147.94/x
  3. Step 3: Cross multiply
    2,910,855.00x = 4,345,815.63 × 2,224,147.94
  4. Step 4: Simplify right side
    2,910,855.00x = 9,665,736,883,992.59
  5. Step 5: Solve for x
    x = 9,665,736,883,992.59/2,910,855.00
  6. Step 6: Final answer
    x = 3,320,583.43

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.