Home / 3,846,609.80-5,769,914.70-3,669,462.80

Finding the Fourth Proportional to 3,846,609.80, 5,769,914.70 and 3,669,462.80

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Solution

The fourth proportional to 3,846,609.80, 5,769,914.70 and 3,669,462.80 is: 5,504,194.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,609.80 : 5,769,914.70 = 3,669,462.80 : x
  2. Step 2: Convert to fraction form
    3,846,609.80/5,769,914.70 = 3,669,462.80/x
  3. Step 3: Cross multiply
    3,846,609.80x = 5,769,914.70 × 3,669,462.80
  4. Step 4: Simplify right side
    3,846,609.80x = 21,172,487,350,823.16
  5. Step 5: Solve for x
    x = 21,172,487,350,823.16/3,846,609.80
  6. Step 6: Final answer
    x = 5,504,194.20

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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.