Home / 8,644,164.35-11,928,951.07-4,776,685.56

Finding the Fourth Proportional to 8,644,164.35, 11,928,951.07 and 4,776,685.56

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Solution

The fourth proportional to 8,644,164.35, 11,928,951.07 and 4,776,685.56 is: 6,591,828.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,644,164.35 : 11,928,951.07 = 4,776,685.56 : x
  2. Step 2: Convert to fraction form
    8,644,164.35/11,928,951.07 = 4,776,685.56/x
  3. Step 3: Cross multiply
    8,644,164.35x = 11,928,951.07 × 4,776,685.56
  4. Step 4: Simplify right side
    8,644,164.35x = 56,980,848,310,073.84
  5. Step 5: Solve for x
    x = 56,980,848,310,073.84/8,644,164.35
  6. Step 6: Final answer
    x = 6,591,828.43

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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.