Home / 5,412,566.18-7,469,340.69-3,237,109

Finding the Fourth Proportional to 5,412,566.18, 7,469,340.69 and 3,237,109

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Solution

The fourth proportional to 5,412,566.18, 7,469,340.69 and 3,237,109 is: 4,467,210.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,412,566.18 : 7,469,340.69 = 3,237,109 : x
  2. Step 2: Convert to fraction form
    5,412,566.18/7,469,340.69 = 3,237,109/x
  3. Step 3: Cross multiply
    5,412,566.18x = 7,469,340.69 × 3,237,109
  4. Step 4: Simplify right side
    5,412,566.18x = 24,179,069,971,665.21
  5. Step 5: Solve for x
    x = 24,179,069,971,665.21/5,412,566.18
  6. Step 6: Final answer
    x = 4,467,210.04

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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.