Home / 3,255,847.14-4,883,105.70-1,233,393.78

Finding the Fourth Proportional to 3,255,847.14, 4,883,105.70 and 1,233,393.78

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Solution

The fourth proportional to 3,255,847.14, 4,883,105.70 and 1,233,393.78 is: 1,849,838.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,847.14 : 4,883,105.70 = 1,233,393.78 : x
  2. Step 2: Convert to fraction form
    3,255,847.14/4,883,105.70 = 1,233,393.78/x
  3. Step 3: Cross multiply
    3,255,847.14x = 4,883,105.70 × 1,233,393.78
  4. Step 4: Simplify right side
    3,255,847.14x = 6,022,792,197,462.55
  5. Step 5: Solve for x
    x = 6,022,792,197,462.55/3,255,847.14
  6. Step 6: Final answer
    x = 1,849,838.75

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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.