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Finding the Fourth Proportional to 569,466.77, 853,876.64 and 232,112.30

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Solution

The fourth proportional to 569,466.77, 853,876.64 and 232,112.30 is: 348,036.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,466.77 : 853,876.64 = 232,112.30 : x
  2. Step 2: Convert to fraction form
    569,466.77/853,876.64 = 232,112.30/x
  3. Step 3: Cross multiply
    569,466.77x = 853,876.64 × 232,112.30
  4. Step 4: Simplify right side
    569,466.77x = 198,195,265,396.73
  5. Step 5: Solve for x
    x = 198,195,265,396.73/569,466.77
  6. Step 6: Final answer
    x = 348,036.58

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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.