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Finding the Fourth Proportional to 569,806.86, 854,394.69 and 233,083.95

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Solution

The fourth proportional to 569,806.86, 854,394.69 and 233,083.95 is: 349,496.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,806.86 : 854,394.69 = 233,083.95 : x
  2. Step 2: Convert to fraction form
    569,806.86/854,394.69 = 233,083.95/x
  3. Step 3: Cross multiply
    569,806.86x = 854,394.69 × 233,083.95
  4. Step 4: Simplify right side
    569,806.86x = 199,145,689,204.23
  5. Step 5: Solve for x
    x = 199,145,689,204.23/569,806.86
  6. Step 6: Final answer
    x = 349,496.83

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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.