Home / 5,183,406.97-7,775,077.64-1,770,046.72

Finding the Fourth Proportional to 5,183,406.97, 7,775,077.64 and 1,770,046.72

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Solution

The fourth proportional to 5,183,406.97, 7,775,077.64 and 1,770,046.72 is: 2,655,058.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,406.97 : 7,775,077.64 = 1,770,046.72 : x
  2. Step 2: Convert to fraction form
    5,183,406.97/7,775,077.64 = 1,770,046.72/x
  3. Step 3: Cross multiply
    5,183,406.97x = 7,775,077.64 × 1,770,046.72
  4. Step 4: Simplify right side
    5,183,406.97x = 13,762,250,635,551.95
  5. Step 5: Solve for x
    x = 13,762,250,635,551.95/5,183,406.97
  6. Step 6: Final answer
    x = 2,655,058.87

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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.