Home / 7,654,222.26-11,481,046.29-1,896,974.83

Finding the Fourth Proportional to 7,654,222.26, 11,481,046.29 and 1,896,974.83

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Solution

The fourth proportional to 7,654,222.26, 11,481,046.29 and 1,896,974.83 is: 2,845,391.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,654,222.26 : 11,481,046.29 = 1,896,974.83 : x
  2. Step 2: Convert to fraction form
    7,654,222.26/11,481,046.29 = 1,896,974.83/x
  3. Step 3: Cross multiply
    7,654,222.26x = 11,481,046.29 × 1,896,974.83
  4. Step 4: Simplify right side
    7,654,222.26x = 21,779,255,834,194.88
  5. Step 5: Solve for x
    x = 21,779,255,834,194.88/7,654,222.26
  6. Step 6: Final answer
    x = 2,845,391.09

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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.