Home / 3,183,166.50-4,383,042.08-2,399,371.08

Finding the Fourth Proportional to 3,183,166.50, 4,383,042.08 and 2,399,371.08

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Solution

The fourth proportional to 3,183,166.50, 4,383,042.08 and 2,399,371.08 is: 3,303,799.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,166.50 : 4,383,042.08 = 2,399,371.08 : x
  2. Step 2: Convert to fraction form
    3,183,166.50/4,383,042.08 = 2,399,371.08/x
  3. Step 3: Cross multiply
    3,183,166.50x = 4,383,042.08 × 2,399,371.08
  4. Step 4: Simplify right side
    3,183,166.50x = 10,516,544,397,178.19
  5. Step 5: Solve for x
    x = 10,516,544,397,178.19/3,183,166.50
  6. Step 6: Final answer
    x = 3,303,799.66

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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.