Home / 4,214,642.48-5,816,221.44-2,280,902.48

Finding the Fourth Proportional to 4,214,642.48, 5,816,221.44 and 2,280,902.48

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Solution

The fourth proportional to 4,214,642.48, 5,816,221.44 and 2,280,902.48 is: 3,147,653.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,642.48 : 5,816,221.44 = 2,280,902.48 : x
  2. Step 2: Convert to fraction form
    4,214,642.48/5,816,221.44 = 2,280,902.48/x
  3. Step 3: Cross multiply
    4,214,642.48x = 5,816,221.44 × 2,280,902.48
  4. Step 4: Simplify right side
    4,214,642.48x = 13,266,233,906,725.17
  5. Step 5: Solve for x
    x = 13,266,233,906,725.17/4,214,642.48
  6. Step 6: Final answer
    x = 3,147,653.44

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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.