Home / 3,669,424.48-5,504,136.72-1,273,511.30

Finding the Fourth Proportional to 3,669,424.48, 5,504,136.72 and 1,273,511.30

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Solution

The fourth proportional to 3,669,424.48, 5,504,136.72 and 1,273,511.30 is: 1,910,266.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,424.48 : 5,504,136.72 = 1,273,511.30 : x
  2. Step 2: Convert to fraction form
    3,669,424.48/5,504,136.72 = 1,273,511.30/x
  3. Step 3: Cross multiply
    3,669,424.48x = 5,504,136.72 × 1,273,511.30
  4. Step 4: Simplify right side
    3,669,424.48x = 7,009,580,309,664.94
  5. Step 5: Solve for x
    x = 7,009,580,309,664.94/3,669,424.48
  6. Step 6: Final answer
    x = 1,910,266.95

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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.