Home / 4,114,616.76-5,680,945.58-2,568,234.02

Finding the Fourth Proportional to 4,114,616.76, 5,680,945.58 and 2,568,234.02

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Solution

The fourth proportional to 4,114,616.76, 5,680,945.58 and 2,568,234.02 is: 3,545,894.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,616.76 : 5,680,945.58 = 2,568,234.02 : x
  2. Step 2: Convert to fraction form
    4,114,616.76/5,680,945.58 = 2,568,234.02/x
  3. Step 3: Cross multiply
    4,114,616.76x = 5,680,945.58 × 2,568,234.02
  4. Step 4: Simplify right side
    4,114,616.76x = 14,589,997,663,078.73
  5. Step 5: Solve for x
    x = 14,589,997,663,078.73/4,114,616.76
  6. Step 6: Final answer
    x = 3,545,894.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.