Home / 8,644,749.94-11,928,739.88-4,777,040.44

Finding the Fourth Proportional to 8,644,749.94, 11,928,739.88 and 4,777,040.44

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Solution

The fourth proportional to 8,644,749.94, 11,928,739.88 and 4,777,040.44 is: 6,591,754.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,644,749.94 : 11,928,739.88 = 4,777,040.44 : x
  2. Step 2: Convert to fraction form
    8,644,749.94/11,928,739.88 = 4,777,040.44/x
  3. Step 3: Cross multiply
    8,644,749.94x = 11,928,739.88 × 4,777,040.44
  4. Step 4: Simplify right side
    8,644,749.94x = 56,984,072,805,000.76
  5. Step 5: Solve for x
    x = 56,984,072,805,000.76/8,644,749.94
  6. Step 6: Final answer
    x = 6,591,754.90

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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.