Home / 5,287,963.77-7,296,736.77-3,222,226.44

Finding the Fourth Proportional to 5,287,963.77, 7,296,736.77 and 3,222,226.44

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Solution

The fourth proportional to 5,287,963.77, 7,296,736.77 and 3,222,226.44 is: 4,446,274.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,287,963.77 : 7,296,736.77 = 3,222,226.44 : x
  2. Step 2: Convert to fraction form
    5,287,963.77/7,296,736.77 = 3,222,226.44/x
  3. Step 3: Cross multiply
    5,287,963.77x = 7,296,736.77 × 3,222,226.44
  4. Step 4: Simplify right side
    5,287,963.77x = 23,511,738,146,014.20
  5. Step 5: Solve for x
    x = 23,511,738,146,014.20/5,287,963.77
  6. Step 6: Final answer
    x = 4,446,274.44

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Double scale
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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.