Home / 3,266,918.99-4,508,351.94-1,816,583.28

Finding the Fourth Proportional to 3,266,918.99, 4,508,351.94 and 1,816,583.28

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Solution

The fourth proportional to 3,266,918.99, 4,508,351.94 and 1,816,583.28 is: 2,506,887.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,918.99 : 4,508,351.94 = 1,816,583.28 : x
  2. Step 2: Convert to fraction form
    3,266,918.99/4,508,351.94 = 1,816,583.28/x
  3. Step 3: Cross multiply
    3,266,918.99x = 4,508,351.94 × 1,816,583.28
  4. Step 4: Simplify right side
    3,266,918.99x = 8,189,796,760,553.33
  5. Step 5: Solve for x
    x = 8,189,796,760,553.33/3,266,918.99
  6. Step 6: Final answer
    x = 2,506,887.01

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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.