Home / 8,524,837.71-11,764,702.74-5,216,096.76

Finding the Fourth Proportional to 8,524,837.71, 11,764,702.74 and 5,216,096.76

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Solution

The fourth proportional to 8,524,837.71, 11,764,702.74 and 5,216,096.76 is: 7,198,474.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,524,837.71 : 11,764,702.74 = 5,216,096.76 : x
  2. Step 2: Convert to fraction form
    8,524,837.71/11,764,702.74 = 5,216,096.76/x
  3. Step 3: Cross multiply
    8,524,837.71x = 11,764,702.74 × 5,216,096.76
  4. Step 4: Simplify right side
    8,524,837.71x = 61,365,827,819,919.84
  5. Step 5: Solve for x
    x = 61,365,827,819,919.84/8,524,837.71
  6. Step 6: Final answer
    x = 7,198,474.61

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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.