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Finding the Fourth Proportional to 536,549.54, 804,824.46 and 199,546.16

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Solution

The fourth proportional to 536,549.54, 804,824.46 and 199,546.16 is: 299,319.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,549.54 : 804,824.46 = 199,546.16 : x
  2. Step 2: Convert to fraction form
    536,549.54/804,824.46 = 199,546.16/x
  3. Step 3: Cross multiply
    536,549.54x = 804,824.46 × 199,546.16
  4. Step 4: Simplify right side
    536,549.54x = 160,599,630,467.07
  5. Step 5: Solve for x
    x = 160,599,630,467.07/536,549.54
  6. Step 6: Final answer
    x = 299,319.30

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Similar ratio
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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.