Home / 5,079,206.16-7,621,300.44-2,383,750.44

Finding the Fourth Proportional to 5,079,206.16, 7,621,300.44 and 2,383,750.44

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Solution

The fourth proportional to 5,079,206.16, 7,621,300.44 and 2,383,750.44 is: 3,576,794.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,079,206.16 : 7,621,300.44 = 2,383,750.44 : x
  2. Step 2: Convert to fraction form
    5,079,206.16/7,621,300.44 = 2,383,750.44/x
  3. Step 3: Cross multiply
    5,079,206.16x = 7,621,300.44 × 2,383,750.44
  4. Step 4: Simplify right side
    5,079,206.16x = 18,167,278,277,222.20
  5. Step 5: Solve for x
    x = 18,167,278,277,222.20/5,079,206.16
  6. Step 6: Final answer
    x = 3,576,794.82

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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.