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Finding the Fourth Proportional to 337,893.39, 506,856.93 and 101,213.52

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Solution

The fourth proportional to 337,893.39, 506,856.93 and 101,213.52 is: 151,825.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,893.39 : 506,856.93 = 101,213.52 : x
  2. Step 2: Convert to fraction form
    337,893.39/506,856.93 = 101,213.52/x
  3. Step 3: Cross multiply
    337,893.39x = 506,856.93 × 101,213.52
  4. Step 4: Simplify right side
    337,893.39x = 51,300,771,741.43
  5. Step 5: Solve for x
    x = 51,300,771,741.43/337,893.39
  6. Step 6: Final answer
    x = 151,825.32

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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.