Home / 3,669,510.95-5,504,266.43-1,273,105.70

Finding the Fourth Proportional to 3,669,510.95, 5,504,266.43 and 1,273,105.70

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Solution

The fourth proportional to 3,669,510.95, 5,504,266.43 and 1,273,105.70 is: 1,909,658.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,510.95 : 5,504,266.43 = 1,273,105.70 : x
  2. Step 2: Convert to fraction form
    3,669,510.95/5,504,266.43 = 1,273,105.70/x
  3. Step 3: Cross multiply
    3,669,510.95x = 5,504,266.43 × 1,273,105.70
  4. Step 4: Simplify right side
    3,669,510.95x = 7,007,512,966,351.65
  5. Step 5: Solve for x
    x = 7,007,512,966,351.65/3,669,510.95
  6. Step 6: Final answer
    x = 1,909,658.55

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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.