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Finding the Fourth Proportional to 569,787.81, 854,366.14 and 233,064.87

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Solution

The fourth proportional to 569,787.81, 854,366.14 and 233,064.87 is: 349,468.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,787.81 : 854,366.14 = 233,064.87 : x
  2. Step 2: Convert to fraction form
    569,787.81/854,366.14 = 233,064.87/x
  3. Step 3: Cross multiply
    569,787.81x = 854,366.14 × 233,064.87
  4. Step 4: Simplify right side
    569,787.81x = 199,122,733,351.50
  5. Step 5: Solve for x
    x = 199,122,733,351.50/569,787.81
  6. Step 6: Final answer
    x = 349,468.22

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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.