Home / 2,661,467.01-3,669,000.38-1,896,191.97

Finding the Fourth Proportional to 2,661,467.01, 3,669,000.38 and 1,896,191.97

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Solution

The fourth proportional to 2,661,467.01, 3,669,000.38 and 1,896,191.97 is: 2,614,020.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,661,467.01 : 3,669,000.38 = 1,896,191.97 : x
  2. Step 2: Convert to fraction form
    2,661,467.01/3,669,000.38 = 1,896,191.97/x
  3. Step 3: Cross multiply
    2,661,467.01x = 3,669,000.38 × 1,896,191.97
  4. Step 4: Simplify right side
    2,661,467.01x = 6,957,129,049,001.99
  5. Step 5: Solve for x
    x = 6,957,129,049,001.99/2,661,467.01
  6. Step 6: Final answer
    x = 2,614,020.40

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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.