Home / 844,142.40-1,165,027.66-481,483.10

Finding the Fourth Proportional to 844,142.40, 1,165,027.66 and 481,483.10

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Solution

The fourth proportional to 844,142.40, 1,165,027.66 and 481,483.10 is: 664,510.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,142.40 : 1,165,027.66 = 481,483.10 : x
  2. Step 2: Convert to fraction form
    844,142.40/1,165,027.66 = 481,483.10/x
  3. Step 3: Cross multiply
    844,142.40x = 1,165,027.66 × 481,483.10
  4. Step 4: Simplify right side
    844,142.40x = 560,941,129,322.55
  5. Step 5: Solve for x
    x = 560,941,129,322.55/844,142.40
  6. Step 6: Final answer
    x = 664,510.07

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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.