Home / 706,297.26-1,059,623.78-200,858.24

Finding the Fourth Proportional to 706,297.26, 1,059,623.78 and 200,858.24

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Solution

The fourth proportional to 706,297.26, 1,059,623.78 and 200,858.24 is: 301,337.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,297.26 : 1,059,623.78 = 200,858.24 : x
  2. Step 2: Convert to fraction form
    706,297.26/1,059,623.78 = 200,858.24/x
  3. Step 3: Cross multiply
    706,297.26x = 1,059,623.78 × 200,858.24
  4. Step 4: Simplify right side
    706,297.26x = 212,834,161,210.54
  5. Step 5: Solve for x
    x = 212,834,161,210.54/706,297.26
  6. Step 6: Final answer
    x = 301,337.94

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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.