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Finding the Fourth Proportional to 441,983, 663,096.88 and 175,930.34

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Solution

The fourth proportional to 441,983, 663,096.88 and 175,930.34 is: 263,944.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,983 : 663,096.88 = 175,930.34 : x
  2. Step 2: Convert to fraction form
    441,983/663,096.88 = 175,930.34/x
  3. Step 3: Cross multiply
    441,983x = 663,096.88 × 175,930.34
  4. Step 4: Simplify right side
    441,983x = 116,658,859,551.34
  5. Step 5: Solve for x
    x = 116,658,859,551.34/441,983
  6. Step 6: Final answer
    x = 263,944.22

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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.