Home / 4,622,112.72-6,378,510.73-2,584,922.22

Finding the Fourth Proportional to 4,622,112.72, 6,378,510.73 and 2,584,922.22

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Solution

The fourth proportional to 4,622,112.72, 6,378,510.73 and 2,584,922.22 is: 3,567,189.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,112.72 : 6,378,510.73 = 2,584,922.22 : x
  2. Step 2: Convert to fraction form
    4,622,112.72/6,378,510.73 = 2,584,922.22/x
  3. Step 3: Cross multiply
    4,622,112.72x = 6,378,510.73 × 2,584,922.22
  4. Step 4: Simplify right side
    4,622,112.72x = 16,487,954,116,485.42
  5. Step 5: Solve for x
    x = 16,487,954,116,485.42/4,622,112.72
  6. Step 6: Final answer
    x = 3,567,189.97

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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.