Home / 794,661.24-1,192,190.58-262,212.60

Finding the Fourth Proportional to 794,661.24, 1,192,190.58 and 262,212.60

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Solution

The fourth proportional to 794,661.24, 1,192,190.58 and 262,212.60 is: 393,384.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,661.24 : 1,192,190.58 = 262,212.60 : x
  2. Step 2: Convert to fraction form
    794,661.24/1,192,190.58 = 262,212.60/x
  3. Step 3: Cross multiply
    794,661.24x = 1,192,190.58 × 262,212.60
  4. Step 4: Simplify right side
    794,661.24x = 312,607,391,677.31
  5. Step 5: Solve for x
    x = 312,607,391,677.31/794,661.24
  6. Step 6: Final answer
    x = 393,384.47

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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.