Home / 5,911,190.46-8,157,440.64-3,194,936.46

Finding the Fourth Proportional to 5,911,190.46, 8,157,440.64 and 3,194,936.46

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Solution

The fourth proportional to 5,911,190.46, 8,157,440.64 and 3,194,936.46 is: 4,409,011.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,190.46 : 8,157,440.64 = 3,194,936.46 : x
  2. Step 2: Convert to fraction form
    5,911,190.46/8,157,440.64 = 3,194,936.46/x
  3. Step 3: Cross multiply
    5,911,190.46x = 8,157,440.64 × 3,194,936.46
  4. Step 4: Simplify right side
    5,911,190.46x = 26,062,504,521,021.73
  5. Step 5: Solve for x
    x = 26,062,504,521,021.73/5,911,190.46
  6. Step 6: Final answer
    x = 4,409,011.13

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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.