Home / 4,143,238.98-5,717,957.16-2,511,715.11

Finding the Fourth Proportional to 4,143,238.98, 5,717,957.16 and 2,511,715.11

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Solution

The fourth proportional to 4,143,238.98, 5,717,957.16 and 2,511,715.11 is: 3,466,341.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,238.98 : 5,717,957.16 = 2,511,715.11 : x
  2. Step 2: Convert to fraction form
    4,143,238.98/5,717,957.16 = 2,511,715.11/x
  3. Step 3: Cross multiply
    4,143,238.98x = 5,717,957.16 × 2,511,715.11
  4. Step 4: Simplify right side
    4,143,238.98x = 14,361,879,397,104.69
  5. Step 5: Solve for x
    x = 14,361,879,397,104.69/4,143,238.98
  6. Step 6: Final answer
    x = 3,466,341.06

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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.