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Finding the Fourth Proportional to 569,569.58, 854,227.68 and 164,673.38

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Solution

The fourth proportional to 569,569.58, 854,227.68 and 164,673.38 is: 246,973.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,569.58 : 854,227.68 = 164,673.38 : x
  2. Step 2: Convert to fraction form
    569,569.58/854,227.68 = 164,673.38/x
  3. Step 3: Cross multiply
    569,569.58x = 854,227.68 × 164,673.38
  4. Step 4: Simplify right side
    569,569.58x = 140,668,559,355.16
  5. Step 5: Solve for x
    x = 140,668,559,355.16/569,569.58
  6. Step 6: Final answer
    x = 246,973.44

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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.