Home / 2,040,897.26-3,061,788.76-620,916.44

Finding the Fourth Proportional to 2,040,897.26, 3,061,788.76 and 620,916.44

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Solution

The fourth proportional to 2,040,897.26, 3,061,788.76 and 620,916.44 is: 931,509.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,897.26 : 3,061,788.76 = 620,916.44 : x
  2. Step 2: Convert to fraction form
    2,040,897.26/3,061,788.76 = 620,916.44/x
  3. Step 3: Cross multiply
    2,040,897.26x = 3,061,788.76 × 620,916.44
  4. Step 4: Simplify right side
    2,040,897.26x = 1,901,114,976,891.21
  5. Step 5: Solve for x
    x = 1,901,114,976,891.21/2,040,897.26
  6. Step 6: Final answer
    x = 931,509.40

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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.