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Finding the Fourth Proportional to 529,767.37, 795,150.48 and 193,133.39

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Solution

The fourth proportional to 529,767.37, 795,150.48 and 193,133.39 is: 289,882.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,767.37 : 795,150.48 = 193,133.39 : x
  2. Step 2: Convert to fraction form
    529,767.37/795,150.48 = 193,133.39/x
  3. Step 3: Cross multiply
    529,767.37x = 795,150.48 × 193,133.39
  4. Step 4: Simplify right side
    529,767.37x = 153,570,107,762.53
  5. Step 5: Solve for x
    x = 153,570,107,762.53/529,767.37
  6. Step 6: Final answer
    x = 289,882.16

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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.