Home / 2,177,215.63-3,263,996.61-962,596.16

Finding the Fourth Proportional to 2,177,215.63, 3,263,996.61 and 962,596.16

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Solution

The fourth proportional to 2,177,215.63, 3,263,996.61 and 962,596.16 is: 1,443,086.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,215.63 : 3,263,996.61 = 962,596.16 : x
  2. Step 2: Convert to fraction form
    2,177,215.63/3,263,996.61 = 962,596.16/x
  3. Step 3: Cross multiply
    2,177,215.63x = 3,263,996.61 × 962,596.16
  4. Step 4: Simplify right side
    2,177,215.63x = 3,141,910,603,039.02
  5. Step 5: Solve for x
    x = 3,141,910,603,039.02/2,177,215.63
  6. Step 6: Final answer
    x = 1,443,086.56

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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.