Home / 2,380,992.62-3,284,843.76-1,348,263.27

Finding the Fourth Proportional to 2,380,992.62, 3,284,843.76 and 1,348,263.27

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Solution

The fourth proportional to 2,380,992.62, 3,284,843.76 and 1,348,263.27 is: 1,860,078.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,992.62 : 3,284,843.76 = 1,348,263.27 : x
  2. Step 2: Convert to fraction form
    2,380,992.62/3,284,843.76 = 1,348,263.27/x
  3. Step 3: Cross multiply
    2,380,992.62x = 3,284,843.76 × 1,348,263.27
  4. Step 4: Simplify right side
    2,380,992.62x = 4,428,834,189,296.70
  5. Step 5: Solve for x
    x = 4,428,834,189,296.70/2,380,992.62
  6. Step 6: Final answer
    x = 1,860,078.93

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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.