Home / 3,279,940.02-4,526,346.69-1,809,913.95

Finding the Fourth Proportional to 3,279,940.02, 4,526,346.69 and 1,809,913.95

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Solution

The fourth proportional to 3,279,940.02, 4,526,346.69 and 1,809,913.95 is: 2,497,697.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,940.02 : 4,526,346.69 = 1,809,913.95 : x
  2. Step 2: Convert to fraction form
    3,279,940.02/4,526,346.69 = 1,809,913.95/x
  3. Step 3: Cross multiply
    3,279,940.02x = 4,526,346.69 × 1,809,913.95
  4. Step 4: Simplify right side
    3,279,940.02x = 8,192,298,016,767.33
  5. Step 5: Solve for x
    x = 8,192,298,016,767.33/3,279,940.02
  6. Step 6: Final answer
    x = 2,497,697.51

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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.