Home / 1,892,933.04-2,834,872.88-1,091,785.84

Finding the Fourth Proportional to 1,892,933.04, 2,834,872.88 and 1,091,785.84

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Solution

The fourth proportional to 1,892,933.04, 2,834,872.88 and 1,091,785.84 is: 1,635,067.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,933.04 : 2,834,872.88 = 1,091,785.84 : x
  2. Step 2: Convert to fraction form
    1,892,933.04/2,834,872.88 = 1,091,785.84/x
  3. Step 3: Cross multiply
    1,892,933.04x = 2,834,872.88 × 1,091,785.84
  4. Step 4: Simplify right side
    1,892,933.04x = 3,095,074,068,584.02
  5. Step 5: Solve for x
    x = 3,095,074,068,584.02/1,892,933.04
  6. Step 6: Final answer
    x = 1,635,067.91

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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.