Home / 441,975.29-663,005.66-175,676.04

Finding the Fourth Proportional to 441,975.29, 663,005.66 and 175,676.04

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Solution

The fourth proportional to 441,975.29, 663,005.66 and 175,676.04 is: 263,531.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,975.29 : 663,005.66 = 175,676.04 : x
  2. Step 2: Convert to fraction form
    441,975.29/663,005.66 = 175,676.04/x
  3. Step 3: Cross multiply
    441,975.29x = 663,005.66 × 175,676.04
  4. Step 4: Simplify right side
    441,975.29x = 116,474,207,968.01
  5. Step 5: Solve for x
    x = 116,474,207,968.01/441,975.29
  6. Step 6: Final answer
    x = 263,531.04

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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.