Home / 1,903,387.29-2,853,940.41-605,978.97

Finding the Fourth Proportional to 1,903,387.29, 2,853,940.41 and 605,978.97

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Solution

The fourth proportional to 1,903,387.29, 2,853,940.41 and 605,978.97 is: 908,605.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,387.29 : 2,853,940.41 = 605,978.97 : x
  2. Step 2: Convert to fraction form
    1,903,387.29/2,853,940.41 = 605,978.97/x
  3. Step 3: Cross multiply
    1,903,387.29x = 2,853,940.41 × 605,978.97
  4. Step 4: Simplify right side
    1,903,387.29x = 1,729,427,870,093.18
  5. Step 5: Solve for x
    x = 1,729,427,870,093.18/1,903,387.29
  6. Step 6: Final answer
    x = 908,605.35

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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.