Home / 2,737,149.12-4,105,334.40-940,003.20

Finding the Fourth Proportional to 2,737,149.12, 4,105,334.40 and 940,003.20

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Solution

The fourth proportional to 2,737,149.12, 4,105,334.40 and 940,003.20 is: 1,409,871.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,149.12 : 4,105,334.40 = 940,003.20 : x
  2. Step 2: Convert to fraction form
    2,737,149.12/4,105,334.40 = 940,003.20/x
  3. Step 3: Cross multiply
    2,737,149.12x = 4,105,334.40 × 940,003.20
  4. Step 4: Simplify right side
    2,737,149.12x = 3,859,027,473,070.08
  5. Step 5: Solve for x
    x = 3,859,027,473,070.08/2,737,149.12
  6. Step 6: Final answer
    x = 1,409,871.11

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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.