Home / 1,903,380.40-2,853,930.10-605,972.08

Finding the Fourth Proportional to 1,903,380.40, 2,853,930.10 and 605,972.08

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Solution

The fourth proportional to 1,903,380.40, 2,853,930.10 and 605,972.08 is: 908,595.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,380.40 : 2,853,930.10 = 605,972.08 : x
  2. Step 2: Convert to fraction form
    1,903,380.40/2,853,930.10 = 605,972.08/x
  3. Step 3: Cross multiply
    1,903,380.40x = 2,853,930.10 × 605,972.08
  4. Step 4: Simplify right side
    1,903,380.40x = 1,729,401,964,491.50
  5. Step 5: Solve for x
    x = 1,729,401,964,491.50/1,903,380.40
  6. Step 6: Final answer
    x = 908,595.03

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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.