Home / 530,868.52-796,052.22-193,670.92

Finding the Fourth Proportional to 530,868.52, 796,052.22 and 193,670.92

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Solution

The fourth proportional to 530,868.52, 796,052.22 and 193,670.92 is: 290,414.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,868.52 : 796,052.22 = 193,670.92 : x
  2. Step 2: Convert to fraction form
    530,868.52/796,052.22 = 193,670.92/x
  3. Step 3: Cross multiply
    530,868.52x = 796,052.22 × 193,670.92
  4. Step 4: Simplify right side
    530,868.52x = 154,172,165,815.44
  5. Step 5: Solve for x
    x = 154,172,165,815.44/530,868.52
  6. Step 6: Final answer
    x = 290,414.97

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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.