Home / 3,636,344.48-5,018,190.44-2,004,815.21

Finding the Fourth Proportional to 3,636,344.48, 5,018,190.44 and 2,004,815.21

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Solution

The fourth proportional to 3,636,344.48, 5,018,190.44 and 2,004,815.21 is: 2,766,664.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,344.48 : 5,018,190.44 = 2,004,815.21 : x
  2. Step 2: Convert to fraction form
    3,636,344.48/5,018,190.44 = 2,004,815.21/x
  3. Step 3: Cross multiply
    3,636,344.48x = 5,018,190.44 × 2,004,815.21
  4. Step 4: Simplify right side
    3,636,344.48x = 10,060,544,485,673.56
  5. Step 5: Solve for x
    x = 10,060,544,485,673.56/3,636,344.48
  6. Step 6: Final answer
    x = 2,766,664.31

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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.