Home / 8,211,360.56-11,331,219.64-4,540,056.62

Finding the Fourth Proportional to 8,211,360.56, 11,331,219.64 and 4,540,056.62

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Solution

The fourth proportional to 8,211,360.56, 11,331,219.64 and 4,540,056.62 is: 6,265,024.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,211,360.56 : 11,331,219.64 = 4,540,056.62 : x
  2. Step 2: Convert to fraction form
    8,211,360.56/11,331,219.64 = 4,540,056.62/x
  3. Step 3: Cross multiply
    8,211,360.56x = 11,331,219.64 × 4,540,056.62
  4. Step 4: Simplify right side
    8,211,360.56x = 51,444,378,716,555.73
  5. Step 5: Solve for x
    x = 51,444,378,716,555.73/8,211,360.56
  6. Step 6: Final answer
    x = 6,265,024.94

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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.