Home / 7,270,664.63-10,896,724.07-3,860,584.88

Finding the Fourth Proportional to 7,270,664.63, 10,896,724.07 and 3,860,584.88

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Solution

The fourth proportional to 7,270,664.63, 10,896,724.07 and 3,860,584.88 is: 5,785,953.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,270,664.63 : 10,896,724.07 = 3,860,584.88 : x
  2. Step 2: Convert to fraction form
    7,270,664.63/10,896,724.07 = 3,860,584.88/x
  3. Step 3: Cross multiply
    7,270,664.63x = 10,896,724.07 × 3,860,584.88
  4. Step 4: Simplify right side
    7,270,664.63x = 42,067,728,194,112.95
  5. Step 5: Solve for x
    x = 42,067,728,194,112.95/7,270,664.63
  6. Step 6: Final answer
    x = 5,785,953.60

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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.