Home / 3,348,081.54-5,019,023.97-1,217,593.62

Finding the Fourth Proportional to 3,348,081.54, 5,019,023.97 and 1,217,593.62

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Solution

The fourth proportional to 3,348,081.54, 5,019,023.97 and 1,217,593.62 is: 1,825,263.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,081.54 : 5,019,023.97 = 1,217,593.62 : x
  2. Step 2: Convert to fraction form
    3,348,081.54/5,019,023.97 = 1,217,593.62/x
  3. Step 3: Cross multiply
    3,348,081.54x = 5,019,023.97 × 1,217,593.62
  4. Step 4: Simplify right side
    3,348,081.54x = 6,111,131,564,499.07
  5. Step 5: Solve for x
    x = 6,111,131,564,499.07/3,348,081.54
  6. Step 6: Final answer
    x = 1,825,263.66

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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.