Home / 6,957,727.86-9,601,340.18-3,860,218.20

Finding the Fourth Proportional to 6,957,727.86, 9,601,340.18 and 3,860,218.20

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Solution

The fourth proportional to 6,957,727.86, 9,601,340.18 and 3,860,218.20 is: 5,326,921.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,727.86 : 9,601,340.18 = 3,860,218.20 : x
  2. Step 2: Convert to fraction form
    6,957,727.86/9,601,340.18 = 3,860,218.20/x
  3. Step 3: Cross multiply
    6,957,727.86x = 9,601,340.18 × 3,860,218.20
  4. Step 4: Simplify right side
    6,957,727.86x = 37,063,268,107,227.27
  5. Step 5: Solve for x
    x = 37,063,268,107,227.27/6,957,727.86
  6. Step 6: Final answer
    x = 5,326,921.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.