Home / 6,981,114.24-10,470,504.96-1,932,935.04

Finding the Fourth Proportional to 6,981,114.24, 10,470,504.96 and 1,932,935.04

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Solution

The fourth proportional to 6,981,114.24, 10,470,504.96 and 1,932,935.04 is: 2,899,079.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,981,114.24 : 10,470,504.96 = 1,932,935.04 : x
  2. Step 2: Convert to fraction form
    6,981,114.24/10,470,504.96 = 1,932,935.04/x
  3. Step 3: Cross multiply
    6,981,114.24x = 10,470,504.96 × 1,932,935.04
  4. Step 4: Simplify right side
    6,981,114.24x = 20,238,805,923,677.80
  5. Step 5: Solve for x
    x = 20,238,805,923,677.80/6,981,114.24
  6. Step 6: Final answer
    x = 2,899,079.61

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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.