Home / 2,632,450.82-3,629,269.14-2,090,381.00

Finding the Fourth Proportional to 2,632,450.82, 3,629,269.14 and 2,090,381.00

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Solution

The fourth proportional to 2,632,450.82, 3,629,269.14 and 2,090,381.00 is: 2,881,936.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,450.82 : 3,629,269.14 = 2,090,381.00 : x
  2. Step 2: Convert to fraction form
    2,632,450.82/3,629,269.14 = 2,090,381.00/x
  3. Step 3: Cross multiply
    2,632,450.82x = 3,629,269.14 × 2,090,381.00
  4. Step 4: Simplify right side
    2,632,450.82x = 7,586,555,235,996.00
  5. Step 5: Solve for x
    x = 7,586,555,235,996.00/2,632,450.82
  6. Step 6: Final answer
    x = 2,881,936.18

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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.