Home / 6,173,121.33-9,257,719.38-5,770,117.85

Finding the Fourth Proportional to 6,173,121.33, 9,257,719.38 and 5,770,117.85

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Solution

The fourth proportional to 6,173,121.33, 9,257,719.38 and 5,770,117.85 is: 8,653,342.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,121.33 : 9,257,719.38 = 5,770,117.85 : x
  2. Step 2: Convert to fraction form
    6,173,121.33/9,257,719.38 = 5,770,117.85/x
  3. Step 3: Cross multiply
    6,173,121.33x = 9,257,719.38 × 5,770,117.85
  4. Step 4: Simplify right side
    6,173,121.33x = 53,418,131,798,540.34
  5. Step 5: Solve for x
    x = 53,418,131,798,540.34/6,173,121.33
  6. Step 6: Final answer
    x = 8,653,342.28

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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.