Home / 4,017,009.66-5,543,601.03-2,206,173.66

Finding the Fourth Proportional to 4,017,009.66, 5,543,601.03 and 2,206,173.66

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Solution

The fourth proportional to 4,017,009.66, 5,543,601.03 and 2,206,173.66 is: 3,044,589.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,009.66 : 5,543,601.03 = 2,206,173.66 : x
  2. Step 2: Convert to fraction form
    4,017,009.66/5,543,601.03 = 2,206,173.66/x
  3. Step 3: Cross multiply
    4,017,009.66x = 5,543,601.03 × 2,206,173.66
  4. Step 4: Simplify right side
    4,017,009.66x = 12,230,146,573,934.87
  5. Step 5: Solve for x
    x = 12,230,146,573,934.87/4,017,009.66
  6. Step 6: Final answer
    x = 3,044,589.78

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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.