Home / 3,606,188.69-5,400,695.91-2,086,669.28

Finding the Fourth Proportional to 3,606,188.69, 5,400,695.91 and 2,086,669.28

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Solution

The fourth proportional to 3,606,188.69, 5,400,695.91 and 2,086,669.28 is: 3,125,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,188.69 : 5,400,695.91 = 2,086,669.28 : x
  2. Step 2: Convert to fraction form
    3,606,188.69/5,400,695.91 = 2,086,669.28/x
  3. Step 3: Cross multiply
    3,606,188.69x = 5,400,695.91 × 2,086,669.28
  4. Step 4: Simplify right side
    3,606,188.69x = 11,269,466,246,018.64
  5. Step 5: Solve for x
    x = 11,269,466,246,018.64/3,606,188.69
  6. Step 6: Final answer
    x = 3,125,035.10

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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.