Home / 2,850,257.84-3,933,419.49-1,626,539

Finding the Fourth Proportional to 2,850,257.84, 3,933,419.49 and 1,626,539

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Solution

The fourth proportional to 2,850,257.84, 3,933,419.49 and 1,626,539 is: 2,244,660.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,257.84 : 3,933,419.49 = 1,626,539 : x
  2. Step 2: Convert to fraction form
    2,850,257.84/3,933,419.49 = 1,626,539/x
  3. Step 3: Cross multiply
    2,850,257.84x = 3,933,419.49 × 1,626,539
  4. Step 4: Simplify right side
    2,850,257.84x = 6,397,860,203,845.11
  5. Step 5: Solve for x
    x = 6,397,860,203,845.11/2,850,257.84
  6. Step 6: Final answer
    x = 2,244,660.15

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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.