Home / 4,333,026.91-5,979,503.82-2,399,245.87

Finding the Fourth Proportional to 4,333,026.91, 5,979,503.82 and 2,399,245.87

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Solution

The fourth proportional to 4,333,026.91, 5,979,503.82 and 2,399,245.87 is: 3,310,918.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,026.91 : 5,979,503.82 = 2,399,245.87 : x
  2. Step 2: Convert to fraction form
    4,333,026.91/5,979,503.82 = 2,399,245.87/x
  3. Step 3: Cross multiply
    4,333,026.91x = 5,979,503.82 × 2,399,245.87
  4. Step 4: Simplify right side
    4,333,026.91x = 14,346,299,844,784.22
  5. Step 5: Solve for x
    x = 14,346,299,844,784.22/4,333,026.91
  6. Step 6: Final answer
    x = 3,310,918.70

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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.