Home / 1,204,380.02-1,807,563.87-605,511.38

Finding the Fourth Proportional to 1,204,380.02, 1,807,563.87 and 605,511.38

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Solution

The fourth proportional to 1,204,380.02, 1,807,563.87 and 605,511.38 is: 908,766.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,380.02 : 1,807,563.87 = 605,511.38 : x
  2. Step 2: Convert to fraction form
    1,204,380.02/1,807,563.87 = 605,511.38/x
  3. Step 3: Cross multiply
    1,204,380.02x = 1,807,563.87 × 605,511.38
  4. Step 4: Simplify right side
    1,204,380.02x = 1,094,500,484,324.02
  5. Step 5: Solve for x
    x = 1,094,500,484,324.02/1,204,380.02
  6. Step 6: Final answer
    x = 908,766.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.