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Finding the Fourth Proportional to 337,012.35, 504,031.37 and 299,833.35

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Solution

The fourth proportional to 337,012.35, 504,031.37 and 299,833.35 is: 448,426.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,012.35 : 504,031.37 = 299,833.35 : x
  2. Step 2: Convert to fraction form
    337,012.35/504,031.37 = 299,833.35/x
  3. Step 3: Cross multiply
    337,012.35x = 504,031.37 × 299,833.35
  4. Step 4: Simplify right side
    337,012.35x = 151,125,412,673.02
  5. Step 5: Solve for x
    x = 151,125,412,673.02/337,012.35
  6. Step 6: Final answer
    x = 448,426.93

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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.