Home / 2,993,605.45-4,474,006.92-2,185,693.22

Finding the Fourth Proportional to 2,993,605.45, 4,474,006.92 and 2,185,693.22

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Solution

The fourth proportional to 2,993,605.45, 4,474,006.92 and 2,185,693.22 is: 3,266,564.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,605.45 : 4,474,006.92 = 2,185,693.22 : x
  2. Step 2: Convert to fraction form
    2,993,605.45/4,474,006.92 = 2,185,693.22/x
  3. Step 3: Cross multiply
    2,993,605.45x = 4,474,006.92 × 2,185,693.22
  4. Step 4: Simplify right side
    2,993,605.45x = 9,778,806,582,231.23
  5. Step 5: Solve for x
    x = 9,778,806,582,231.23/2,993,605.45
  6. Step 6: Final answer
    x = 3,266,564.93

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.