Home / 1,903,373.89-2,853,920.35-605,965.57

Finding the Fourth Proportional to 1,903,373.89, 2,853,920.35 and 605,965.57

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Solution

The fourth proportional to 1,903,373.89, 2,853,920.35 and 605,965.57 is: 908,585.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,373.89 : 2,853,920.35 = 605,965.57 : x
  2. Step 2: Convert to fraction form
    1,903,373.89/2,853,920.35 = 605,965.57/x
  3. Step 3: Cross multiply
    1,903,373.89x = 2,853,920.35 × 605,965.57
  4. Step 4: Simplify right side
    1,903,373.89x = 1,729,377,481,298.31
  5. Step 5: Solve for x
    x = 1,729,377,481,298.31/1,903,373.89
  6. Step 6: Final answer
    x = 908,585.27

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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.