Home / 8,512,256.13-11,747,196.97-4,644,989.50

Finding the Fourth Proportional to 8,512,256.13, 11,747,196.97 and 4,644,989.50

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Solution

The fourth proportional to 8,512,256.13, 11,747,196.97 and 4,644,989.50 is: 6,410,240.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,512,256.13 : 11,747,196.97 = 4,644,989.50 : x
  2. Step 2: Convert to fraction form
    8,512,256.13/11,747,196.97 = 4,644,989.50/x
  3. Step 3: Cross multiply
    8,512,256.13x = 11,747,196.97 × 4,644,989.50
  4. Step 4: Simplify right side
    8,512,256.13x = 54,565,606,587,255.41
  5. Step 5: Solve for x
    x = 54,565,606,587,255.41/8,512,256.13
  6. Step 6: Final answer
    x = 6,410,240.22

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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.