Home / 4,373,999.70-6,560,999.55-1,382,183.70

Finding the Fourth Proportional to 4,373,999.70, 6,560,999.55 and 1,382,183.70

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Solution

The fourth proportional to 4,373,999.70, 6,560,999.55 and 1,382,183.70 is: 2,073,275.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,999.70 : 6,560,999.55 = 1,382,183.70 : x
  2. Step 2: Convert to fraction form
    4,373,999.70/6,560,999.55 = 1,382,183.70/x
  3. Step 3: Cross multiply
    4,373,999.70x = 6,560,999.55 × 1,382,183.70
  4. Step 4: Simplify right side
    4,373,999.70x = 9,068,506,633,717.33
  5. Step 5: Solve for x
    x = 9,068,506,633,717.33/4,373,999.70
  6. Step 6: Final answer
    x = 2,073,275.55

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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.