Home / 947,467.22-1,419,857.33-733,237.88

Finding the Fourth Proportional to 947,467.22, 1,419,857.33 and 733,237.88

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Solution

The fourth proportional to 947,467.22, 1,419,857.33 and 733,237.88 is: 1,098,817.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    947,467.22 : 1,419,857.33 = 733,237.88 : x
  2. Step 2: Convert to fraction form
    947,467.22/1,419,857.33 = 733,237.88/x
  3. Step 3: Cross multiply
    947,467.22x = 1,419,857.33 × 733,237.88
  4. Step 4: Simplify right side
    947,467.22x = 1,041,093,167,786.18
  5. Step 5: Solve for x
    x = 1,041,093,167,786.18/947,467.22
  6. Step 6: Final answer
    x = 1,098,817.09

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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.