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Finding the Fourth Proportional to 534,466.08, 801,906.48 and 202,068

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Solution

The fourth proportional to 534,466.08, 801,906.48 and 202,068 is: 303,180.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,466.08 : 801,906.48 = 202,068 : x
  2. Step 2: Convert to fraction form
    534,466.08/801,906.48 = 202,068/x
  3. Step 3: Cross multiply
    534,466.08x = 801,906.48 × 202,068
  4. Step 4: Simplify right side
    534,466.08x = 162,039,638,600.64
  5. Step 5: Solve for x
    x = 162,039,638,600.64/534,466.08
  6. Step 6: Final answer
    x = 303,180.40

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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.