Home / 883,932.93-1,219,827.66-481,524.93

Finding the Fourth Proportional to 883,932.93, 1,219,827.66 and 481,524.93

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Solution

The fourth proportional to 883,932.93, 1,219,827.66 and 481,524.93 is: 664,504.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,932.93 : 1,219,827.66 = 481,524.93 : x
  2. Step 2: Convert to fraction form
    883,932.93/1,219,827.66 = 481,524.93/x
  3. Step 3: Cross multiply
    883,932.93x = 1,219,827.66 × 481,524.93
  4. Step 4: Simplify right side
    883,932.93x = 587,377,428,593.56
  5. Step 5: Solve for x
    x = 587,377,428,593.56/883,932.93
  6. Step 6: Final answer
    x = 664,504.52

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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.