Home / 796,390.92-1,099,020.96-474,112.17

Finding the Fourth Proportional to 796,390.92, 1,099,020.96 and 474,112.17

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Solution

The fourth proportional to 796,390.92, 1,099,020.96 and 474,112.17 is: 654,275.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,390.92 : 1,099,020.96 = 474,112.17 : x
  2. Step 2: Convert to fraction form
    796,390.92/1,099,020.96 = 474,112.17/x
  3. Step 3: Cross multiply
    796,390.92x = 1,099,020.96 × 474,112.17
  4. Step 4: Simplify right side
    796,390.92x = 521,059,212,221.08
  5. Step 5: Solve for x
    x = 521,059,212,221.08/796,390.92
  6. Step 6: Final answer
    x = 654,275.68

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.