Home / 8,529,687.54-11,770,951.74-4,858,602.72

Finding the Fourth Proportional to 8,529,687.54, 11,770,951.74 and 4,858,602.72

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Solution

The fourth proportional to 8,529,687.54, 11,770,951.74 and 4,858,602.72 is: 6,704,862.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,687.54 : 11,770,951.74 = 4,858,602.72 : x
  2. Step 2: Convert to fraction form
    8,529,687.54/11,770,951.74 = 4,858,602.72/x
  3. Step 3: Cross multiply
    8,529,687.54x = 11,770,951.74 × 4,858,602.72
  4. Step 4: Simplify right side
    8,529,687.54x = 57,190,378,140,952.73
  5. Step 5: Solve for x
    x = 57,190,378,140,952.73/8,529,687.54
  6. Step 6: Final answer
    x = 6,704,862.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.