Home / 11,608,185.12-17,411,979.60-3,088,593.60

Finding the Fourth Proportional to 11,608,185.12, 17,411,979.60 and 3,088,593.60

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Solution

The fourth proportional to 11,608,185.12, 17,411,979.60 and 3,088,593.60 is: 4,632,811.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,608,185.12 : 17,411,979.60 = 3,088,593.60 : x
  2. Step 2: Convert to fraction form
    11,608,185.12/17,411,979.60 = 3,088,593.60/x
  3. Step 3: Cross multiply
    11,608,185.12x = 17,411,979.60 × 3,088,593.60
  4. Step 4: Simplify right side
    11,608,185.12x = 53,778,528,755,890.56
  5. Step 5: Solve for x
    x = 53,778,528,755,890.56/11,608,185.12
  6. Step 6: Final answer
    x = 4,632,811.09

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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.