Home / 3,054,906.85-4,215,302.81-1,765,498.22

Finding the Fourth Proportional to 3,054,906.85, 4,215,302.81 and 1,765,498.22

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Solution

The fourth proportional to 3,054,906.85, 4,215,302.81 and 1,765,498.22 is: 2,436,116.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,906.85 : 4,215,302.81 = 1,765,498.22 : x
  2. Step 2: Convert to fraction form
    3,054,906.85/4,215,302.81 = 1,765,498.22/x
  3. Step 3: Cross multiply
    3,054,906.85x = 4,215,302.81 × 1,765,498.22
  4. Step 4: Simplify right side
    3,054,906.85x = 7,442,109,607,816.00
  5. Step 5: Solve for x
    x = 7,442,109,607,816.00/3,054,906.85
  6. Step 6: Final answer
    x = 2,436,116.71

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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.