Home / 794,815.07-1,096,288.82-522,796.01

Finding the Fourth Proportional to 794,815.07, 1,096,288.82 and 522,796.01

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Solution

The fourth proportional to 794,815.07, 1,096,288.82 and 522,796.01 is: 721,092.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,815.07 : 1,096,288.82 = 522,796.01 : x
  2. Step 2: Convert to fraction form
    794,815.07/1,096,288.82 = 522,796.01/x
  3. Step 3: Cross multiply
    794,815.07x = 1,096,288.82 × 522,796.01
  4. Step 4: Simplify right side
    794,815.07x = 573,135,420,903.61
  5. Step 5: Solve for x
    x = 573,135,420,903.61/794,815.07
  6. Step 6: Final answer
    x = 721,092.80

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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.