Home / 2,183,103.80-3,271,545.30-1,610,012.60

Finding the Fourth Proportional to 2,183,103.80, 3,271,545.30 and 1,610,012.60

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Solution

The fourth proportional to 2,183,103.80, 3,271,545.30 and 1,610,012.60 is: 2,412,725.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,103.80 : 3,271,545.30 = 1,610,012.60 : x
  2. Step 2: Convert to fraction form
    2,183,103.80/3,271,545.30 = 1,610,012.60/x
  3. Step 3: Cross multiply
    2,183,103.80x = 3,271,545.30 × 1,610,012.60
  4. Step 4: Simplify right side
    2,183,103.80x = 5,267,229,154,470.78
  5. Step 5: Solve for x
    x = 5,267,229,154,470.78/2,183,103.80
  6. Step 6: Final answer
    x = 2,412,725.02

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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.