Home / 4,654,057.59-6,419,975.22-2,792,997.18

Finding the Fourth Proportional to 4,654,057.59, 6,419,975.22 and 2,792,997.18

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Solution

The fourth proportional to 4,654,057.59, 6,419,975.22 and 2,792,997.18 is: 3,852,761.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,057.59 : 6,419,975.22 = 2,792,997.18 : x
  2. Step 2: Convert to fraction form
    4,654,057.59/6,419,975.22 = 2,792,997.18/x
  3. Step 3: Cross multiply
    4,654,057.59x = 6,419,975.22 × 2,792,997.18
  4. Step 4: Simplify right side
    4,654,057.59x = 17,930,972,685,129.88
  5. Step 5: Solve for x
    x = 17,930,972,685,129.88/4,654,057.59
  6. Step 6: Final answer
    x = 3,852,761.24

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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.