Home / 3,201,622.88-4,801,738.73-1,013,362.65

Finding the Fourth Proportional to 3,201,622.88, 4,801,738.73 and 1,013,362.65

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Solution

The fourth proportional to 3,201,622.88, 4,801,738.73 and 1,013,362.65 is: 1,519,823.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,622.88 : 4,801,738.73 = 1,013,362.65 : x
  2. Step 2: Convert to fraction form
    3,201,622.88/4,801,738.73 = 1,013,362.65/x
  3. Step 3: Cross multiply
    3,201,622.88x = 4,801,738.73 × 1,013,362.65
  4. Step 4: Simplify right side
    3,201,622.88x = 4,865,902,678,973.62
  5. Step 5: Solve for x
    x = 4,865,902,678,973.62/3,201,622.88
  6. Step 6: Final answer
    x = 1,519,823.81

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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.