Home / 2,804,687.41-3,870,776.18-1,627,545.59

Finding the Fourth Proportional to 2,804,687.41, 3,870,776.18 and 1,627,545.59

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Solution

The fourth proportional to 2,804,687.41, 3,870,776.18 and 1,627,545.59 is: 2,246,191.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,687.41 : 3,870,776.18 = 1,627,545.59 : x
  2. Step 2: Convert to fraction form
    2,804,687.41/3,870,776.18 = 1,627,545.59/x
  3. Step 3: Cross multiply
    2,804,687.41x = 3,870,776.18 × 1,627,545.59
  4. Step 4: Simplify right side
    2,804,687.41x = 6,299,864,708,013.73
  5. Step 5: Solve for x
    x = 6,299,864,708,013.73/2,804,687.41
  6. Step 6: Final answer
    x = 2,246,191.39

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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.