Home / 4,129,469.01-5,699,578.05-2,294,557.79

Finding the Fourth Proportional to 4,129,469.01, 5,699,578.05 and 2,294,557.79

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Solution

The fourth proportional to 4,129,469.01, 5,699,578.05 and 2,294,557.79 is: 3,166,995.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,469.01 : 5,699,578.05 = 2,294,557.79 : x
  2. Step 2: Convert to fraction form
    4,129,469.01/5,699,578.05 = 2,294,557.79/x
  3. Step 3: Cross multiply
    4,129,469.01x = 5,699,578.05 × 2,294,557.79
  4. Step 4: Simplify right side
    4,129,469.01x = 13,078,011,185,842.62
  5. Step 5: Solve for x
    x = 13,078,011,185,842.62/4,129,469.01
  6. Step 6: Final answer
    x = 3,166,995.84

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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.