Home / 807,606.26-1,114,504.12-445,043.10

Finding the Fourth Proportional to 807,606.26, 1,114,504.12 and 445,043.10

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Solution

The fourth proportional to 807,606.26, 1,114,504.12 and 445,043.10 is: 614,163.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,606.26 : 1,114,504.12 = 445,043.10 : x
  2. Step 2: Convert to fraction form
    807,606.26/1,114,504.12 = 445,043.10/x
  3. Step 3: Cross multiply
    807,606.26x = 1,114,504.12 × 445,043.10
  4. Step 4: Simplify right side
    807,606.26x = 496,002,360,729.84
  5. Step 5: Solve for x
    x = 496,002,360,729.84/807,606.26
  6. Step 6: Final answer
    x = 614,163.59

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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.