Home / 8,760,723.72-12,089,671.38-4,893,299.88

Finding the Fourth Proportional to 8,760,723.72, 12,089,671.38 and 4,893,299.88

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Solution

The fourth proportional to 8,760,723.72, 12,089,671.38 and 4,893,299.88 is: 6,752,682.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,723.72 : 12,089,671.38 = 4,893,299.88 : x
  2. Step 2: Convert to fraction form
    8,760,723.72/12,089,671.38 = 4,893,299.88/x
  3. Step 3: Cross multiply
    8,760,723.72x = 12,089,671.38 × 4,893,299.88
  4. Step 4: Simplify right side
    8,760,723.72x = 59,158,387,512,993.44
  5. Step 5: Solve for x
    x = 59,158,387,512,993.44/8,760,723.72
  6. Step 6: Final answer
    x = 6,752,682.70

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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.