Home / 2,710,906.08-3,741,601.11-1,840,021.43

Finding the Fourth Proportional to 2,710,906.08, 3,741,601.11 and 1,840,021.43

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Solution

The fourth proportional to 2,710,906.08, 3,741,601.11 and 1,840,021.43 is: 2,539,603.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,906.08 : 3,741,601.11 = 1,840,021.43 : x
  2. Step 2: Convert to fraction form
    2,710,906.08/3,741,601.11 = 1,840,021.43/x
  3. Step 3: Cross multiply
    2,710,906.08x = 3,741,601.11 × 1,840,021.43
  4. Step 4: Simplify right side
    2,710,906.08x = 6,884,626,206,203.78
  5. Step 5: Solve for x
    x = 6,884,626,206,203.78/2,710,906.08
  6. Step 6: Final answer
    x = 2,539,603.37

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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.