Home / 2,084,204.56-3,124,673.68-822,976.24

Finding the Fourth Proportional to 2,084,204.56, 3,124,673.68 and 822,976.24

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Solution

The fourth proportional to 2,084,204.56, 3,124,673.68 and 822,976.24 is: 1,233,819.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,204.56 : 3,124,673.68 = 822,976.24 : x
  2. Step 2: Convert to fraction form
    2,084,204.56/3,124,673.68 = 822,976.24/x
  3. Step 3: Cross multiply
    2,084,204.56x = 3,124,673.68 × 822,976.24
  4. Step 4: Simplify right side
    2,084,204.56x = 2,571,532,196,393.36
  5. Step 5: Solve for x
    x = 2,571,532,196,393.36/2,084,204.56
  6. Step 6: Final answer
    x = 1,233,819.48

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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.