Home / 4,470,605.73-6,706,388.39-1,912,086.41

Finding the Fourth Proportional to 4,470,605.73, 6,706,388.39 and 1,912,086.41

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Solution

The fourth proportional to 4,470,605.73, 6,706,388.39 and 1,912,086.41 is: 2,868,334.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,605.73 : 6,706,388.39 = 1,912,086.41 : x
  2. Step 2: Convert to fraction form
    4,470,605.73/6,706,388.39 = 1,912,086.41/x
  3. Step 3: Cross multiply
    4,470,605.73x = 6,706,388.39 × 1,912,086.41
  4. Step 4: Simplify right side
    4,470,605.73x = 12,823,194,057,608.41
  5. Step 5: Solve for x
    x = 12,823,194,057,608.41/4,470,605.73
  6. Step 6: Final answer
    x = 2,868,334.81

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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.