Home / 1,204,380.28-1,807,564.26-605,511.64

Finding the Fourth Proportional to 1,204,380.28, 1,807,564.26 and 605,511.64

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Solution

The fourth proportional to 1,204,380.28, 1,807,564.26 and 605,511.64 is: 908,767.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,380.28 : 1,807,564.26 = 605,511.64 : x
  2. Step 2: Convert to fraction form
    1,204,380.28/1,807,564.26 = 605,511.64/x
  3. Step 3: Cross multiply
    1,204,380.28x = 1,807,564.26 × 605,511.64
  4. Step 4: Simplify right side
    1,204,380.28x = 1,094,501,199,477.99
  5. Step 5: Solve for x
    x = 1,094,501,199,477.99/1,204,380.28
  6. Step 6: Final answer
    x = 908,767.12

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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.