Home / 1,903,392.28-2,853,947.90-605,983.96

Finding the Fourth Proportional to 1,903,392.28, 2,853,947.90 and 605,983.96

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Solution

The fourth proportional to 1,903,392.28, 2,853,947.90 and 605,983.96 is: 908,612.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,392.28 : 2,853,947.90 = 605,983.96 : x
  2. Step 2: Convert to fraction form
    1,903,392.28/2,853,947.90 = 605,983.96/x
  3. Step 3: Cross multiply
    1,903,392.28x = 2,853,947.90 × 605,983.96
  4. Step 4: Simplify right side
    1,903,392.28x = 1,729,446,650,075.68
  5. Step 5: Solve for x
    x = 1,729,446,650,075.68/1,903,392.28
  6. Step 6: Final answer
    x = 908,612.83

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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.