Home / 4,072,436.73-5,619,974.00-2,261,600.73

Finding the Fourth Proportional to 4,072,436.73, 5,619,974.00 and 2,261,600.73

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Solution

The fourth proportional to 4,072,436.73, 5,619,974.00 and 2,261,600.73 is: 3,121,015.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,436.73 : 5,619,974.00 = 2,261,600.73 : x
  2. Step 2: Convert to fraction form
    4,072,436.73/5,619,974.00 = 2,261,600.73/x
  3. Step 3: Cross multiply
    4,072,436.73x = 5,619,974.00 × 2,261,600.73
  4. Step 4: Simplify right side
    4,072,436.73x = 12,710,137,289,673.02
  5. Step 5: Solve for x
    x = 12,710,137,289,673.02/4,072,436.73
  6. Step 6: Final answer
    x = 3,121,015.29

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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.