Home / 1,903,379.28-2,853,928.42-605,970.96

Finding the Fourth Proportional to 1,903,379.28, 2,853,928.42 and 605,970.96

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Solution

The fourth proportional to 1,903,379.28, 2,853,928.42 and 605,970.96 is: 908,593.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,379.28 : 2,853,928.42 = 605,970.96 : x
  2. Step 2: Convert to fraction form
    1,903,379.28/2,853,928.42 = 605,970.96/x
  3. Step 3: Cross multiply
    1,903,379.28x = 2,853,928.42 × 605,970.96
  4. Step 4: Simplify right side
    1,903,379.28x = 1,729,397,727,139.19
  5. Step 5: Solve for x
    x = 1,729,397,727,139.19/1,903,379.28
  6. Step 6: Final answer
    x = 908,593.34

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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.