Home / 7,957,723.08-11,940,112.14-4,170,305.16

Finding the Fourth Proportional to 7,957,723.08, 11,940,112.14 and 4,170,305.16

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Solution

The fourth proportional to 7,957,723.08, 11,940,112.14 and 4,170,305.16 is: 6,257,306.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,723.08 : 11,940,112.14 = 4,170,305.16 : x
  2. Step 2: Convert to fraction form
    7,957,723.08/11,940,112.14 = 4,170,305.16/x
  3. Step 3: Cross multiply
    7,957,723.08x = 11,940,112.14 × 4,170,305.16
  4. Step 4: Simplify right side
    7,957,723.08x = 49,793,911,268,420.65
  5. Step 5: Solve for x
    x = 49,793,911,268,420.65/7,957,723.08
  6. Step 6: Final answer
    x = 6,257,306.36

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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.