Home / 3,744,530.88-5,167,436.96-2,025,647.12

Finding the Fourth Proportional to 3,744,530.88, 5,167,436.96 and 2,025,647.12

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Solution

The fourth proportional to 3,744,530.88, 5,167,436.96 and 2,025,647.12 is: 2,795,384.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,530.88 : 5,167,436.96 = 2,025,647.12 : x
  2. Step 2: Convert to fraction form
    3,744,530.88/5,167,436.96 = 2,025,647.12/x
  3. Step 3: Cross multiply
    3,744,530.88x = 5,167,436.96 × 2,025,647.12
  4. Step 4: Simplify right side
    3,744,530.88x = 10,467,403,795,805.56
  5. Step 5: Solve for x
    x = 10,467,403,795,805.56/3,744,530.88
  6. Step 6: Final answer
    x = 2,795,384.56

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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.