Home / 6,676,480.08-10,016,404.11-3,084,786.38

Finding the Fourth Proportional to 6,676,480.08, 10,016,404.11 and 3,084,786.38

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Solution

The fourth proportional to 6,676,480.08, 10,016,404.11 and 3,084,786.38 is: 4,627,957.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,480.08 : 10,016,404.11 = 3,084,786.38 : x
  2. Step 2: Convert to fraction form
    6,676,480.08/10,016,404.11 = 3,084,786.38/x
  3. Step 3: Cross multiply
    6,676,480.08x = 10,016,404.11 × 3,084,786.38
  4. Step 4: Simplify right side
    6,676,480.08x = 30,898,467,000,145.03
  5. Step 5: Solve for x
    x = 30,898,467,000,145.03/6,676,480.08
  6. Step 6: Final answer
    x = 4,627,957.64

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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.