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Finding the Fourth Proportional to 433,505.77, 650,375.53 and 180,702.24

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Solution

The fourth proportional to 433,505.77, 650,375.53 and 180,702.24 is: 271,102.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,505.77 : 650,375.53 = 180,702.24 : x
  2. Step 2: Convert to fraction form
    433,505.77/650,375.53 = 180,702.24/x
  3. Step 3: Cross multiply
    433,505.77x = 650,375.53 × 180,702.24
  4. Step 4: Simplify right side
    433,505.77x = 117,524,315,879.89
  5. Step 5: Solve for x
    x = 117,524,315,879.89/433,505.77
  6. Step 6: Final answer
    x = 271,102.08

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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.