Home / 3,622,566.20-5,434,538.20-1,225,767.29

Finding the Fourth Proportional to 3,622,566.20, 5,434,538.20 and 1,225,767.29

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Solution

The fourth proportional to 3,622,566.20, 5,434,538.20 and 1,225,767.29 is: 1,838,884.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,566.20 : 5,434,538.20 = 1,225,767.29 : x
  2. Step 2: Convert to fraction form
    3,622,566.20/5,434,538.20 = 1,225,767.29/x
  3. Step 3: Cross multiply
    3,622,566.20x = 5,434,538.20 × 1,225,767.29
  4. Step 4: Simplify right side
    3,622,566.20x = 6,661,479,131,578.37
  5. Step 5: Solve for x
    x = 6,661,479,131,578.37/3,622,566.20
  6. Step 6: Final answer
    x = 1,838,884.03

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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.