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Finding the Fourth Proportional to 529,270.76, 793,786.46 and 244,805.24

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Solution

The fourth proportional to 529,270.76, 793,786.46 and 244,805.24 is: 367,152.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,270.76 : 793,786.46 = 244,805.24 : x
  2. Step 2: Convert to fraction form
    529,270.76/793,786.46 = 244,805.24/x
  3. Step 3: Cross multiply
    529,270.76x = 793,786.46 × 244,805.24
  4. Step 4: Simplify right side
    529,270.76x = 194,323,079,656.09
  5. Step 5: Solve for x
    x = 194,323,079,656.09/529,270.76
  6. Step 6: Final answer
    x = 367,152.50

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1.5x scale

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.