Home / 4,227,999.96-6,340,833.54-1,195,126.68

Finding the Fourth Proportional to 4,227,999.96, 6,340,833.54 and 1,195,126.68

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Solution

The fourth proportional to 4,227,999.96, 6,340,833.54 and 1,195,126.68 is: 1,792,360.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,999.96 : 6,340,833.54 = 1,195,126.68 : x
  2. Step 2: Convert to fraction form
    4,227,999.96/6,340,833.54 = 1,195,126.68/x
  3. Step 3: Cross multiply
    4,227,999.96x = 6,340,833.54 × 1,195,126.68
  4. Step 4: Simplify right side
    4,227,999.96x = 7,578,099,337,092.85
  5. Step 5: Solve for x
    x = 7,578,099,337,092.85/4,227,999.96
  6. Step 6: Final answer
    x = 1,792,360.31

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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.