Home / 8,504,439.81-11,737,473.27-5,068,673.76

Finding the Fourth Proportional to 8,504,439.81, 11,737,473.27 and 5,068,673.76

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Solution

The fourth proportional to 8,504,439.81, 11,737,473.27 and 5,068,673.76 is: 6,995,572.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,504,439.81 : 11,737,473.27 = 5,068,673.76 : x
  2. Step 2: Convert to fraction form
    8,504,439.81/11,737,473.27 = 5,068,673.76/x
  3. Step 3: Cross multiply
    8,504,439.81x = 11,737,473.27 × 5,068,673.76
  4. Step 4: Simplify right side
    8,504,439.81x = 59,493,422,772,350.39
  5. Step 5: Solve for x
    x = 59,493,422,772,350.39/8,504,439.81
  6. Step 6: Final answer
    x = 6,995,572.21

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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.