Home / 8,867,071.41-13,301,003.48-2,718,610.70

Finding the Fourth Proportional to 8,867,071.41, 13,301,003.48 and 2,718,610.70

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Solution

The fourth proportional to 8,867,071.41, 13,301,003.48 and 2,718,610.70 is: 4,078,037.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,071.41 : 13,301,003.48 = 2,718,610.70 : x
  2. Step 2: Convert to fraction form
    8,867,071.41/13,301,003.48 = 2,718,610.70/x
  3. Step 3: Cross multiply
    8,867,071.41x = 13,301,003.48 × 2,718,610.70
  4. Step 4: Simplify right side
    8,867,071.41x = 36,160,250,301,367.16
  5. Step 5: Solve for x
    x = 36,160,250,301,367.16/8,867,071.41
  6. Step 6: Final answer
    x = 4,078,037.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.