Home / 1,956,093.88-2,934,838.92-1,189,151.92

Finding the Fourth Proportional to 1,956,093.88, 2,934,838.92 and 1,189,151.92

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Solution

The fourth proportional to 1,956,093.88, 2,934,838.92 and 1,189,151.92 is: 1,784,152.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,093.88 : 2,934,838.92 = 1,189,151.92 : x
  2. Step 2: Convert to fraction form
    1,956,093.88/2,934,838.92 = 1,189,151.92/x
  3. Step 3: Cross multiply
    1,956,093.88x = 2,934,838.92 × 1,189,151.92
  4. Step 4: Simplify right side
    1,956,093.88x = 3,489,969,336,608.73
  5. Step 5: Solve for x
    x = 3,489,969,336,608.73/1,956,093.88
  6. Step 6: Final answer
    x = 1,784,152.27

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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.