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Finding the Fourth Proportional to 337,928.69, 506,333.28 and 237,598.70

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Solution

The fourth proportional to 337,928.69, 506,333.28 and 237,598.70 is: 356,004.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,928.69 : 506,333.28 = 237,598.70 : x
  2. Step 2: Convert to fraction form
    337,928.69/506,333.28 = 237,598.70/x
  3. Step 3: Cross multiply
    337,928.69x = 506,333.28 × 237,598.70
  4. Step 4: Simplify right side
    337,928.69x = 120,304,126,563.07
  5. Step 5: Solve for x
    x = 120,304,126,563.07/337,928.69
  6. Step 6: Final answer
    x = 356,004.48

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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.