Home / 693,361.58-1,040,094.66-207,005.22

Finding the Fourth Proportional to 693,361.58, 1,040,094.66 and 207,005.22

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Solution

The fourth proportional to 693,361.58, 1,040,094.66 and 207,005.22 is: 310,523.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,361.58 : 1,040,094.66 = 207,005.22 : x
  2. Step 2: Convert to fraction form
    693,361.58/1,040,094.66 = 207,005.22/x
  3. Step 3: Cross multiply
    693,361.58x = 1,040,094.66 × 207,005.22
  4. Step 4: Simplify right side
    693,361.58x = 215,305,023,914.13
  5. Step 5: Solve for x
    x = 215,305,023,914.13/693,361.58
  6. Step 6: Final answer
    x = 310,523.44

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1.5x scale

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.