Home / 4,000,226.41-5,520,326.97-2,164,684.48

Finding the Fourth Proportional to 4,000,226.41, 5,520,326.97 and 2,164,684.48

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Solution

The fourth proportional to 4,000,226.41, 5,520,326.97 and 2,164,684.48 is: 2,987,272.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,226.41 : 5,520,326.97 = 2,164,684.48 : x
  2. Step 2: Convert to fraction form
    4,000,226.41/5,520,326.97 = 2,164,684.48/x
  3. Step 3: Cross multiply
    4,000,226.41x = 5,520,326.97 × 2,164,684.48
  4. Step 4: Simplify right side
    4,000,226.41x = 11,949,766,088,882.79
  5. Step 5: Solve for x
    x = 11,949,766,088,882.79/4,000,226.41
  6. Step 6: Final answer
    x = 2,987,272.44

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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.