Home / 1,082,589.31-1,493,806.82-623,614.24

Finding the Fourth Proportional to 1,082,589.31, 1,493,806.82 and 623,614.24

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Solution

The fourth proportional to 1,082,589.31, 1,493,806.82 and 623,614.24 is: 860,491.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,589.31 : 1,493,806.82 = 623,614.24 : x
  2. Step 2: Convert to fraction form
    1,082,589.31/1,493,806.82 = 623,614.24/x
  3. Step 3: Cross multiply
    1,082,589.31x = 1,493,806.82 × 623,614.24
  4. Step 4: Simplify right side
    1,082,589.31x = 931,559,202,585.64
  5. Step 5: Solve for x
    x = 931,559,202,585.64/1,082,589.31
  6. Step 6: Final answer
    x = 860,491.78

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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.