Home / 6,728,214.49-10,093,867.21-1,935,943.45

Finding the Fourth Proportional to 6,728,214.49, 10,093,867.21 and 1,935,943.45

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Solution

The fourth proportional to 6,728,214.49, 10,093,867.21 and 1,935,943.45 is: 2,904,359.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,214.49 : 10,093,867.21 = 1,935,943.45 : x
  2. Step 2: Convert to fraction form
    6,728,214.49/10,093,867.21 = 1,935,943.45/x
  3. Step 3: Cross multiply
    6,728,214.49x = 10,093,867.21 × 1,935,943.45
  4. Step 4: Simplify right side
    6,728,214.49x = 19,541,156,087,554.54
  5. Step 5: Solve for x
    x = 19,541,156,087,554.54/6,728,214.49
  6. Step 6: Final answer
    x = 2,904,359.86

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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.