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Finding the Fourth Proportional to 3,092,661, 4,639,078.98 and 848,799

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Solution

The fourth proportional to 3,092,661, 4,639,078.98 and 848,799 is: 1,273,222.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,661 : 4,639,078.98 = 848,799 : x
  2. Step 2: Convert to fraction form
    3,092,661/4,639,078.98 = 848,799/x
  3. Step 3: Cross multiply
    3,092,661x = 4,639,078.98 × 848,799
  4. Step 4: Simplify right side
    3,092,661x = 3,937,645,599,145.02
  5. Step 5: Solve for x
    x = 3,937,645,599,145.02/3,092,661
  6. Step 6: Final answer
    x = 1,273,222.51

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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.