Home / 3,582,436.33-4,943,762.45-1,950,843.21

Finding the Fourth Proportional to 3,582,436.33, 4,943,762.45 and 1,950,843.21

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Solution

The fourth proportional to 3,582,436.33, 4,943,762.45 and 1,950,843.21 is: 2,692,163.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,436.33 : 4,943,762.45 = 1,950,843.21 : x
  2. Step 2: Convert to fraction form
    3,582,436.33/4,943,762.45 = 1,950,843.21/x
  3. Step 3: Cross multiply
    3,582,436.33x = 4,943,762.45 × 1,950,843.21
  4. Step 4: Simplify right side
    3,582,436.33x = 9,644,505,407,435.47
  5. Step 5: Solve for x
    x = 9,644,505,407,435.47/3,582,436.33
  6. Step 6: Final answer
    x = 2,692,163.80

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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.