Home / 2,083,410.30-3,140,731.02-1,944,529.82

Finding the Fourth Proportional to 2,083,410.30, 3,140,731.02 and 1,944,529.82

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Solution

The fourth proportional to 2,083,410.30, 3,140,731.02 and 1,944,529.82 is: 2,931,369.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,410.30 : 3,140,731.02 = 1,944,529.82 : x
  2. Step 2: Convert to fraction form
    2,083,410.30/3,140,731.02 = 1,944,529.82/x
  3. Step 3: Cross multiply
    2,083,410.30x = 3,140,731.02 × 1,944,529.82
  4. Step 4: Simplify right side
    2,083,410.30x = 6,107,245,124,989.02
  5. Step 5: Solve for x
    x = 6,107,245,124,989.02/2,083,410.30
  6. Step 6: Final answer
    x = 2,931,369.36

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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.