Home / 2,045,126.80-3,067,690.20-605,862.10

Finding the Fourth Proportional to 2,045,126.80, 3,067,690.20 and 605,862.10

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Solution

The fourth proportional to 2,045,126.80, 3,067,690.20 and 605,862.10 is: 908,793.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,126.80 : 3,067,690.20 = 605,862.10 : x
  2. Step 2: Convert to fraction form
    2,045,126.80/3,067,690.20 = 605,862.10/x
  3. Step 3: Cross multiply
    2,045,126.80x = 3,067,690.20 × 605,862.10
  4. Step 4: Simplify right side
    2,045,126.80x = 1,858,597,226,721.42
  5. Step 5: Solve for x
    x = 1,858,597,226,721.42/2,045,126.80
  6. Step 6: Final answer
    x = 908,793.15

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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.