Home / 801,584.24-1,106,186.26-439,008.96

Finding the Fourth Proportional to 801,584.24, 1,106,186.26 and 439,008.96

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Solution

The fourth proportional to 801,584.24, 1,106,186.26 and 439,008.96 is: 605,832.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,584.24 : 1,106,186.26 = 439,008.96 : x
  2. Step 2: Convert to fraction form
    801,584.24/1,106,186.26 = 439,008.96/x
  3. Step 3: Cross multiply
    801,584.24x = 1,106,186.26 × 439,008.96
  4. Step 4: Simplify right side
    801,584.24x = 485,625,679,568.89
  5. Step 5: Solve for x
    x = 485,625,679,568.89/801,584.24
  6. Step 6: Final answer
    x = 605,832.37

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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.