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Finding the Fourth Proportional to 962,832.17, 1,328,754.03 and 580,850.75

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Solution

The fourth proportional to 962,832.17, 1,328,754.03 and 580,850.75 is: 801,601.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,832.17 : 1,328,754.03 = 580,850.75 : x
  2. Step 2: Convert to fraction form
    962,832.17/1,328,754.03 = 580,850.75/x
  3. Step 3: Cross multiply
    962,832.17x = 1,328,754.03 × 580,850.75
  4. Step 4: Simplify right side
    962,832.17x = 771,807,774,891.02
  5. Step 5: Solve for x
    x = 771,807,774,891.02/962,832.17
  6. Step 6: Final answer
    x = 801,601.57

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