Home / 8,726,754.62-12,042,806.48-4,806,435.44

Finding the Fourth Proportional to 8,726,754.62, 12,042,806.48 and 4,806,435.44

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Solution

The fourth proportional to 8,726,754.62, 12,042,806.48 and 4,806,435.44 is: 6,632,817.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,726,754.62 : 12,042,806.48 = 4,806,435.44 : x
  2. Step 2: Convert to fraction form
    8,726,754.62/12,042,806.48 = 4,806,435.44/x
  3. Step 3: Cross multiply
    8,726,754.62x = 12,042,806.48 × 4,806,435.44
  4. Step 4: Simplify right side
    8,726,754.62x = 57,882,971,862,533.66
  5. Step 5: Solve for x
    x = 57,882,971,862,533.66/8,726,754.62
  6. Step 6: Final answer
    x = 6,632,817.63

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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.