Home / 5,355,219.14-8,033,086.97-1,760,906.51

Finding the Fourth Proportional to 5,355,219.14, 8,033,086.97 and 1,760,906.51

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Solution

The fourth proportional to 5,355,219.14, 8,033,086.97 and 1,760,906.51 is: 2,641,444.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,219.14 : 8,033,086.97 = 1,760,906.51 : x
  2. Step 2: Convert to fraction form
    5,355,219.14/8,033,086.97 = 1,760,906.51/x
  3. Step 3: Cross multiply
    5,355,219.14x = 8,033,086.97 × 1,760,906.51
  4. Step 4: Simplify right side
    5,355,219.14x = 14,145,515,091,899.21
  5. Step 5: Solve for x
    x = 14,145,515,091,899.21/5,355,219.14
  6. Step 6: Final answer
    x = 2,641,444.68

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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.