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Finding the Fourth Proportional to 569,808.01, 855,003.62 and 233,097.49

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Solution

The fourth proportional to 569,808.01, 855,003.62 and 233,097.49 is: 349,765.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,808.01 : 855,003.62 = 233,097.49 : x
  2. Step 2: Convert to fraction form
    569,808.01/855,003.62 = 233,097.49/x
  3. Step 3: Cross multiply
    569,808.01x = 855,003.62 × 233,097.49
  4. Step 4: Simplify right side
    569,808.01x = 199,299,197,762.91
  5. Step 5: Solve for x
    x = 199,299,197,762.91/569,808.01
  6. Step 6: Final answer
    x = 349,765.52

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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.