Home / 4,333,214.49-5,979,762.47-2,399,433.55

Finding the Fourth Proportional to 4,333,214.49, 5,979,762.47 and 2,399,433.55

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Solution

The fourth proportional to 4,333,214.49, 5,979,762.47 and 2,399,433.55 is: 3,311,177.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,214.49 : 5,979,762.47 = 2,399,433.55 : x
  2. Step 2: Convert to fraction form
    4,333,214.49/5,979,762.47 = 2,399,433.55/x
  3. Step 3: Cross multiply
    4,333,214.49x = 5,979,762.47 × 2,399,433.55
  4. Step 4: Simplify right side
    4,333,214.49x = 14,348,042,691,548.87
  5. Step 5: Solve for x
    x = 14,348,042,691,548.87/4,333,214.49
  6. Step 6: Final answer
    x = 3,311,177.59

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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.