Home / 3,669,871.20-5,504,806.80-3,522,904.80

Finding the Fourth Proportional to 3,669,871.20, 5,504,806.80 and 3,522,904.80

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Solution

The fourth proportional to 3,669,871.20, 5,504,806.80 and 3,522,904.80 is: 5,284,357.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,871.20 : 5,504,806.80 = 3,522,904.80 : x
  2. Step 2: Convert to fraction form
    3,669,871.20/5,504,806.80 = 3,522,904.80/x
  3. Step 3: Cross multiply
    3,669,871.20x = 5,504,806.80 × 3,522,904.80
  4. Step 4: Simplify right side
    3,669,871.20x = 19,392,910,298,792.64
  5. Step 5: Solve for x
    x = 19,392,910,298,792.64/3,669,871.20
  6. Step 6: Final answer
    x = 5,284,357.20

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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.