Home / 2,844,698.70-4,267,662.45-850,356.30

Finding the Fourth Proportional to 2,844,698.70, 4,267,662.45 and 850,356.30

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Solution

The fourth proportional to 2,844,698.70, 4,267,662.45 and 850,356.30 is: 1,275,718.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,698.70 : 4,267,662.45 = 850,356.30 : x
  2. Step 2: Convert to fraction form
    2,844,698.70/4,267,662.45 = 850,356.30/x
  3. Step 3: Cross multiply
    2,844,698.70x = 4,267,662.45 × 850,356.30
  4. Step 4: Simplify right side
    2,844,698.70x = 3,629,033,650,630.94
  5. Step 5: Solve for x
    x = 3,629,033,650,630.94/2,844,698.70
  6. Step 6: Final answer
    x = 1,275,718.11

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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.