Home / 3,864,045.67-5,796,736.89-1,305,279.25

Finding the Fourth Proportional to 3,864,045.67, 5,796,736.89 and 1,305,279.25

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Solution

The fourth proportional to 3,864,045.67, 5,796,736.89 and 1,305,279.25 is: 1,958,144.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,045.67 : 5,796,736.89 = 1,305,279.25 : x
  2. Step 2: Convert to fraction form
    3,864,045.67/5,796,736.89 = 1,305,279.25/x
  3. Step 3: Cross multiply
    3,864,045.67x = 5,796,736.89 × 1,305,279.25
  4. Step 4: Simplify right side
    3,864,045.67x = 7,566,360,351,242.85
  5. Step 5: Solve for x
    x = 7,566,360,351,242.85/3,864,045.67
  6. Step 6: Final answer
    x = 1,958,144.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.