Home / 6,667,879.07-9,997,267.59-3,552,396.42

Finding the Fourth Proportional to 6,667,879.07, 9,997,267.59 and 3,552,396.42

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Solution

The fourth proportional to 6,667,879.07, 9,997,267.59 and 3,552,396.42 is: 5,326,170.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667,879.07 : 9,997,267.59 = 3,552,396.42 : x
  2. Step 2: Convert to fraction form
    6,667,879.07/9,997,267.59 = 3,552,396.42/x
  3. Step 3: Cross multiply
    6,667,879.07x = 9,997,267.59 × 3,552,396.42
  4. Step 4: Simplify right side
    6,667,879.07x = 35,514,257,545,686.78
  5. Step 5: Solve for x
    x = 35,514,257,545,686.78/6,667,879.07
  6. Step 6: Final answer
    x = 5,326,170.02

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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.