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Finding the Fourth Proportional to 569,904.06, 854,540.10 and 233,180.94

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Solution

The fourth proportional to 569,904.06, 854,540.10 and 233,180.94 is: 349,642.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,904.06 : 854,540.10 = 233,180.94 : x
  2. Step 2: Convert to fraction form
    569,904.06/854,540.10 = 233,180.94/x
  3. Step 3: Cross multiply
    569,904.06x = 854,540.10 × 233,180.94
  4. Step 4: Simplify right side
    569,904.06x = 199,262,463,785.69
  5. Step 5: Solve for x
    x = 199,262,463,785.69/569,904.06
  6. Step 6: Final answer
    x = 349,642.12

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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.