Home / 8,085,999.72-11,158,717.92-4,414,990.56

Finding the Fourth Proportional to 8,085,999.72, 11,158,717.92 and 4,414,990.56

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Solution

The fourth proportional to 8,085,999.72, 11,158,717.92 and 4,414,990.56 is: 6,092,707.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,999.72 : 11,158,717.92 = 4,414,990.56 : x
  2. Step 2: Convert to fraction form
    8,085,999.72/11,158,717.92 = 4,414,990.56/x
  3. Step 3: Cross multiply
    8,085,999.72x = 11,158,717.92 × 4,414,990.56
  4. Step 4: Simplify right side
    8,085,999.72x = 49,265,634,278,502.83
  5. Step 5: Solve for x
    x = 49,265,634,278,502.83/8,085,999.72
  6. Step 6: Final answer
    x = 6,092,707.89

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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.