Home / 2,066,192.91-3,094,134.87-1,305,740.22

Finding the Fourth Proportional to 2,066,192.91, 3,094,134.87 and 1,305,740.22

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Solution

The fourth proportional to 2,066,192.91, 3,094,134.87 and 1,305,740.22 is: 1,955,352.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,192.91 : 3,094,134.87 = 1,305,740.22 : x
  2. Step 2: Convert to fraction form
    2,066,192.91/3,094,134.87 = 1,305,740.22/x
  3. Step 3: Cross multiply
    2,066,192.91x = 3,094,134.87 × 1,305,740.22
  4. Step 4: Simplify right side
    2,066,192.91x = 4,040,136,345,863.47
  5. Step 5: Solve for x
    x = 4,040,136,345,863.47/2,066,192.91
  6. Step 6: Final answer
    x = 1,955,352.92

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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.