Home / 3,669,496.35-5,504,244.53-2,153,905.35

Finding the Fourth Proportional to 3,669,496.35, 5,504,244.53 and 2,153,905.35

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Solution

The fourth proportional to 3,669,496.35, 5,504,244.53 and 2,153,905.35 is: 3,230,858.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,496.35 : 5,504,244.53 = 2,153,905.35 : x
  2. Step 2: Convert to fraction form
    3,669,496.35/5,504,244.53 = 2,153,905.35/x
  3. Step 3: Cross multiply
    3,669,496.35x = 5,504,244.53 × 2,153,905.35
  4. Step 4: Simplify right side
    3,669,496.35x = 11,855,621,730,105.71
  5. Step 5: Solve for x
    x = 11,855,621,730,105.71/3,669,496.35
  6. Step 6: Final answer
    x = 3,230,858.03

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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.