Home / 2,259,110.52-3,117,610.62-1,240,610.04

Finding the Fourth Proportional to 2,259,110.52, 3,117,610.62 and 1,240,610.04

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Solution

The fourth proportional to 2,259,110.52, 3,117,610.62 and 1,240,610.04 is: 1,712,062.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,110.52 : 3,117,610.62 = 1,240,610.04 : x
  2. Step 2: Convert to fraction form
    2,259,110.52/3,117,610.62 = 1,240,610.04/x
  3. Step 3: Cross multiply
    2,259,110.52x = 3,117,610.62 × 1,240,610.04
  4. Step 4: Simplify right side
    2,259,110.52x = 3,867,739,035,982.63
  5. Step 5: Solve for x
    x = 3,867,739,035,982.63/2,259,110.52
  6. Step 6: Final answer
    x = 1,712,062.78

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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.