Home / 3,675,545.06-5,071,508.89-2,147,356.94

Finding the Fourth Proportional to 3,675,545.06, 5,071,508.89 and 2,147,356.94

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Solution

The fourth proportional to 3,675,545.06, 5,071,508.89 and 2,147,356.94 is: 2,962,918.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,545.06 : 5,071,508.89 = 2,147,356.94 : x
  2. Step 2: Convert to fraction form
    3,675,545.06/5,071,508.89 = 2,147,356.94/x
  3. Step 3: Cross multiply
    3,675,545.06x = 5,071,508.89 × 2,147,356.94
  4. Step 4: Simplify right side
    3,675,545.06x = 10,890,339,780,487.26
  5. Step 5: Solve for x
    x = 10,890,339,780,487.26/3,675,545.06
  6. Step 6: Final answer
    x = 2,962,918.32

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.