Home / 3,816,208.17-5,266,428.71-2,184,608.97

Finding the Fourth Proportional to 3,816,208.17, 5,266,428.71 and 2,184,608.97

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Solution

The fourth proportional to 3,816,208.17, 5,266,428.71 and 2,184,608.97 is: 3,014,795.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,208.17 : 5,266,428.71 = 2,184,608.97 : x
  2. Step 2: Convert to fraction form
    3,816,208.17/5,266,428.71 = 2,184,608.97/x
  3. Step 3: Cross multiply
    3,816,208.17x = 5,266,428.71 × 2,184,608.97
  4. Step 4: Simplify right side
    3,816,208.17x = 11,505,087,388,808.48
  5. Step 5: Solve for x
    x = 11,505,087,388,808.48/3,816,208.17
  6. Step 6: Final answer
    x = 3,014,795.54

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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.