Home / 2,539,494.22-3,809,231.07-919,884

Finding the Fourth Proportional to 2,539,494.22, 3,809,231.07 and 919,884

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Solution

The fourth proportional to 2,539,494.22, 3,809,231.07 and 919,884 is: 1,379,822.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,494.22 : 3,809,231.07 = 919,884 : x
  2. Step 2: Convert to fraction form
    2,539,494.22/3,809,231.07 = 919,884/x
  3. Step 3: Cross multiply
    2,539,494.22x = 3,809,231.07 × 919,884
  4. Step 4: Simplify right side
    2,539,494.22x = 3,504,050,713,595.88
  5. Step 5: Solve for x
    x = 3,504,050,713,595.88/2,539,494.22
  6. Step 6: Final answer
    x = 1,379,822.28

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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.