Home / 6,814,733.76-9,404,239.86-3,717,285.66

Finding the Fourth Proportional to 6,814,733.76, 9,404,239.86 and 3,717,285.66

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Solution

The fourth proportional to 6,814,733.76, 9,404,239.86 and 3,717,285.66 is: 5,129,803.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,733.76 : 9,404,239.86 = 3,717,285.66 : x
  2. Step 2: Convert to fraction form
    6,814,733.76/9,404,239.86 = 3,717,285.66/x
  3. Step 3: Cross multiply
    6,814,733.76x = 9,404,239.86 × 3,717,285.66
  4. Step 4: Simplify right side
    6,814,733.76x = 34,958,245,974,778.41
  5. Step 5: Solve for x
    x = 34,958,245,974,778.41/6,814,733.76
  6. Step 6: Final answer
    x = 5,129,803.63

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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.