Home / 3,616,217.82-5,425,155.18-1,567,222.31

Finding the Fourth Proportional to 3,616,217.82, 5,425,155.18 and 1,567,222.31

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Solution

The fourth proportional to 3,616,217.82, 5,425,155.18 and 1,567,222.31 is: 2,351,192.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,217.82 : 5,425,155.18 = 1,567,222.31 : x
  2. Step 2: Convert to fraction form
    3,616,217.82/5,425,155.18 = 1,567,222.31/x
  3. Step 3: Cross multiply
    3,616,217.82x = 5,425,155.18 × 1,567,222.31
  4. Step 4: Simplify right side
    3,616,217.82x = 8,502,424,246,870.95
  5. Step 5: Solve for x
    x = 8,502,424,246,870.95/3,616,217.82
  6. Step 6: Final answer
    x = 2,351,192.51

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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.