Home / 3,669,510.70-5,504,266.05-1,273,105.45

Finding the Fourth Proportional to 3,669,510.70, 5,504,266.05 and 1,273,105.45

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Solution

The fourth proportional to 3,669,510.70, 5,504,266.05 and 1,273,105.45 is: 1,909,658.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,510.70 : 5,504,266.05 = 1,273,105.45 : x
  2. Step 2: Convert to fraction form
    3,669,510.70/5,504,266.05 = 1,273,105.45/x
  3. Step 3: Cross multiply
    3,669,510.70x = 5,504,266.05 × 1,273,105.45
  4. Step 4: Simplify right side
    3,669,510.70x = 7,007,511,106,504.97
  5. Step 5: Solve for x
    x = 7,007,511,106,504.97/3,669,510.70
  6. Step 6: Final answer
    x = 1,909,658.18

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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.