Home / 11,869,514.95-17,801,781-3,347,858.52

Finding the Fourth Proportional to 11,869,514.95, 17,801,781 and 3,347,858.52

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Solution

The fourth proportional to 11,869,514.95, 17,801,781 and 3,347,858.52 is: 5,021,085.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,869,514.95 : 17,801,781 = 3,347,858.52 : x
  2. Step 2: Convert to fraction form
    11,869,514.95/17,801,781 = 3,347,858.52/x
  3. Step 3: Cross multiply
    11,869,514.95x = 17,801,781 × 3,347,858.52
  4. Step 4: Simplify right side
    11,869,514.95x = 59,597,844,192,024.12
  5. Step 5: Solve for x
    x = 59,597,844,192,024.12/11,869,514.95
  6. Step 6: Final answer
    x = 5,021,085.06

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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.