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Finding the Fourth Proportional to 533,548.60, 800,906.10 and 334,094.20

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Solution

The fourth proportional to 533,548.60, 800,906.10 and 334,094.20 is: 501,506.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,548.60 : 800,906.10 = 334,094.20 : x
  2. Step 2: Convert to fraction form
    533,548.60/800,906.10 = 334,094.20/x
  3. Step 3: Cross multiply
    533,548.60x = 800,906.10 × 334,094.20
  4. Step 4: Simplify right side
    533,548.60x = 267,578,082,754.62
  5. Step 5: Solve for x
    x = 267,578,082,754.62/533,548.60
  6. Step 6: Final answer
    x = 501,506.48

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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.