Home / 882,361.41-1,323,007.59-395,954.34

Finding the Fourth Proportional to 882,361.41, 1,323,007.59 and 395,954.34

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Solution

The fourth proportional to 882,361.41, 1,323,007.59 and 395,954.34 is: 593,691.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,361.41 : 1,323,007.59 = 395,954.34 : x
  2. Step 2: Convert to fraction form
    882,361.41/1,323,007.59 = 395,954.34/x
  3. Step 3: Cross multiply
    882,361.41x = 1,323,007.59 × 395,954.34
  4. Step 4: Simplify right side
    882,361.41x = 523,850,597,113.44
  5. Step 5: Solve for x
    x = 523,850,597,113.44/882,361.41
  6. Step 6: Final answer
    x = 593,691.65

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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.