Home / 441,983.16-663,017.48-175,683.92

Finding the Fourth Proportional to 441,983.16, 663,017.48 and 175,683.92

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Solution

The fourth proportional to 441,983.16, 663,017.48 and 175,683.92 is: 263,542.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,983.16 : 663,017.48 = 175,683.92 : x
  2. Step 2: Convert to fraction form
    441,983.16/663,017.48 = 175,683.92/x
  3. Step 3: Cross multiply
    441,983.16x = 663,017.48 × 175,683.92
  4. Step 4: Simplify right side
    441,983.16x = 116,481,505,721.42
  5. Step 5: Solve for x
    x = 116,481,505,721.42/441,983.16
  6. Step 6: Final answer
    x = 263,542.86

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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.