Home / 4,040,979-6,062,467.23-1,201,079.31

Finding the Fourth Proportional to 4,040,979, 6,062,467.23 and 1,201,079.31

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Solution

The fourth proportional to 4,040,979, 6,062,467.23 and 1,201,079.31 is: 1,801,915.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,979 : 6,062,467.23 = 1,201,079.31 : x
  2. Step 2: Convert to fraction form
    4,040,979/6,062,467.23 = 1,201,079.31/x
  3. Step 3: Cross multiply
    4,040,979x = 6,062,467.23 × 1,201,079.31
  4. Step 4: Simplify right side
    4,040,979x = 7,281,503,957,506.01
  5. Step 5: Solve for x
    x = 7,281,503,957,506.01/4,040,979
  6. Step 6: Final answer
    x = 1,801,915.81

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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.