Home / 2,083,578.08-3,140,983.82-1,944,697.76

Finding the Fourth Proportional to 2,083,578.08, 3,140,983.82 and 1,944,697.76

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Solution

The fourth proportional to 2,083,578.08, 3,140,983.82 and 1,944,697.76 is: 2,931,622.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,578.08 : 3,140,983.82 = 1,944,697.76 : x
  2. Step 2: Convert to fraction form
    2,083,578.08/3,140,983.82 = 1,944,697.76/x
  3. Step 3: Cross multiply
    2,083,578.08x = 3,140,983.82 × 1,944,697.76
  4. Step 4: Simplify right side
    2,083,578.08x = 6,108,264,198,950.24
  5. Step 5: Solve for x
    x = 6,108,264,198,950.24/2,083,578.08
  6. Step 6: Final answer
    x = 2,931,622.41

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.