Home / 6,185,436.06-9,279,363.30-1,867,837.74

Finding the Fourth Proportional to 6,185,436.06, 9,279,363.30 and 1,867,837.74

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Solution

The fourth proportional to 6,185,436.06, 9,279,363.30 and 1,867,837.74 is: 2,802,121.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185,436.06 : 9,279,363.30 = 1,867,837.74 : x
  2. Step 2: Convert to fraction form
    6,185,436.06/9,279,363.30 = 1,867,837.74/x
  3. Step 3: Cross multiply
    6,185,436.06x = 9,279,363.30 × 1,867,837.74
  4. Step 4: Simplify right side
    6,185,436.06x = 17,332,344,974,910.94
  5. Step 5: Solve for x
    x = 17,332,344,974,910.94/6,185,436.06
  6. Step 6: Final answer
    x = 2,802,121.76

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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.