Home / 4,906,964.60-7,363,211.70-1,914,759.80

Finding the Fourth Proportional to 4,906,964.60, 7,363,211.70 and 1,914,759.80

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Solution

The fourth proportional to 4,906,964.60, 7,363,211.70 and 1,914,759.80 is: 2,873,218.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,964.60 : 7,363,211.70 = 1,914,759.80 : x
  2. Step 2: Convert to fraction form
    4,906,964.60/7,363,211.70 = 1,914,759.80/x
  3. Step 3: Cross multiply
    4,906,964.60x = 7,363,211.70 × 1,914,759.80
  4. Step 4: Simplify right side
    4,906,964.60x = 14,098,781,762,049.66
  5. Step 5: Solve for x
    x = 14,098,781,762,049.66/4,906,964.60
  6. Step 6: Final answer
    x = 2,873,218.56

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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.