Home / 2,246,384.61-3,099,965.18-1,227,796.65

Finding the Fourth Proportional to 2,246,384.61, 3,099,965.18 and 1,227,796.65

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Solution

The fourth proportional to 2,246,384.61, 3,099,965.18 and 1,227,796.65 is: 1,694,334.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,384.61 : 3,099,965.18 = 1,227,796.65 : x
  2. Step 2: Convert to fraction form
    2,246,384.61/3,099,965.18 = 1,227,796.65/x
  3. Step 3: Cross multiply
    2,246,384.61x = 3,099,965.18 × 1,227,796.65
  4. Step 4: Simplify right side
    2,246,384.61x = 3,806,126,856,981.66
  5. Step 5: Solve for x
    x = 3,806,126,856,981.66/2,246,384.61
  6. Step 6: Final answer
    x = 1,694,334.46

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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.