Home / 11,780,644.92-17,668,999.04-3,261,842.52

Finding the Fourth Proportional to 11,780,644.92, 17,668,999.04 and 3,261,842.52

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Solution

The fourth proportional to 11,780,644.92, 17,668,999.04 and 3,261,842.52 is: 4,892,218.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,780,644.92 : 17,668,999.04 = 3,261,842.52 : x
  2. Step 2: Convert to fraction form
    11,780,644.92/17,668,999.04 = 3,261,842.52/x
  3. Step 3: Cross multiply
    11,780,644.92x = 17,668,999.04 × 3,261,842.52
  4. Step 4: Simplify right side
    11,780,644.92x = 57,633,492,354,511.18
  5. Step 5: Solve for x
    x = 57,633,492,354,511.18/11,780,644.92
  6. Step 6: Final answer
    x = 4,892,218.78

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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.