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Finding the Fourth Proportional to 536,546.10, 804,927.15 and 157,466.10

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Solution

The fourth proportional to 536,546.10, 804,927.15 and 157,466.10 is: 236,230.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,546.10 : 804,927.15 = 157,466.10 : x
  2. Step 2: Convert to fraction form
    536,546.10/804,927.15 = 157,466.10/x
  3. Step 3: Cross multiply
    536,546.10x = 804,927.15 × 157,466.10
  4. Step 4: Simplify right side
    536,546.10x = 126,748,739,094.62
  5. Step 5: Solve for x
    x = 126,748,739,094.62/536,546.10
  6. Step 6: Final answer
    x = 236,230.85

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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.