Home / 3,255,992.25-4,493,269.31-1,805,909.73

Finding the Fourth Proportional to 3,255,992.25, 4,493,269.31 and 1,805,909.73

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Solution

The fourth proportional to 3,255,992.25, 4,493,269.31 and 1,805,909.73 is: 2,492,155.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,992.25 : 4,493,269.31 = 1,805,909.73 : x
  2. Step 2: Convert to fraction form
    3,255,992.25/4,493,269.31 = 1,805,909.73/x
  3. Step 3: Cross multiply
    3,255,992.25x = 4,493,269.31 × 1,805,909.73
  4. Step 4: Simplify right side
    3,255,992.25x = 8,114,438,757,409.84
  5. Step 5: Solve for x
    x = 8,114,438,757,409.84/3,255,992.25
  6. Step 6: Final answer
    x = 2,492,155.43

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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.