Home / 796,057.65-1,098,388.19-473,704.79

Finding the Fourth Proportional to 796,057.65, 1,098,388.19 and 473,704.79

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Solution

The fourth proportional to 796,057.65, 1,098,388.19 and 473,704.79 is: 653,610.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,057.65 : 1,098,388.19 = 473,704.79 : x
  2. Step 2: Convert to fraction form
    796,057.65/1,098,388.19 = 473,704.79/x
  3. Step 3: Cross multiply
    796,057.65x = 1,098,388.19 × 473,704.79
  4. Step 4: Simplify right side
    796,057.65x = 520,311,739,021.97
  5. Step 5: Solve for x
    x = 520,311,739,021.97/796,057.65
  6. Step 6: Final answer
    x = 653,610.63

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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.