Home / 396,812.16-594,596.10-337,403.52

Finding the Fourth Proportional to 396,812.16, 594,596.10 and 337,403.52

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Solution

The fourth proportional to 396,812.16, 594,596.10 and 337,403.52 is: 505,576.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,812.16 : 594,596.10 = 337,403.52 : x
  2. Step 2: Convert to fraction form
    396,812.16/594,596.10 = 337,403.52/x
  3. Step 3: Cross multiply
    396,812.16x = 594,596.10 × 337,403.52
  4. Step 4: Simplify right side
    396,812.16x = 200,618,817,118.27
  5. Step 5: Solve for x
    x = 200,618,817,118.27/396,812.16
  6. Step 6: Final answer
    x = 505,576.28

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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.