Home / 6,228,002.80-9,343,480.43-3,195,836.65

Finding the Fourth Proportional to 6,228,002.80, 9,343,480.43 and 3,195,836.65

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Solution

The fourth proportional to 6,228,002.80, 9,343,480.43 and 3,195,836.65 is: 4,794,512.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,002.80 : 9,343,480.43 = 3,195,836.65 : x
  2. Step 2: Convert to fraction form
    6,228,002.80/9,343,480.43 = 3,195,836.65/x
  3. Step 3: Cross multiply
    6,228,002.80x = 9,343,480.43 × 3,195,836.65
  4. Step 4: Simplify right side
    6,228,002.80x = 29,860,237,196,751.76
  5. Step 5: Solve for x
    x = 29,860,237,196,751.76/6,228,002.80
  6. Step 6: Final answer
    x = 4,794,512.49

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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.