Home / 4,083,156.80-6,124,735.20-2,092,500.80

Finding the Fourth Proportional to 4,083,156.80, 6,124,735.20 and 2,092,500.80

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Solution

The fourth proportional to 4,083,156.80, 6,124,735.20 and 2,092,500.80 is: 3,138,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,156.80 : 6,124,735.20 = 2,092,500.80 : x
  2. Step 2: Convert to fraction form
    4,083,156.80/6,124,735.20 = 2,092,500.80/x
  3. Step 3: Cross multiply
    4,083,156.80x = 6,124,735.20 × 2,092,500.80
  4. Step 4: Simplify right side
    4,083,156.80x = 12,816,013,305,788.16
  5. Step 5: Solve for x
    x = 12,816,013,305,788.16/4,083,156.80
  6. Step 6: Final answer
    x = 3,138,751.20

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1.5x scale

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.