Home / 11,339,505.90-17,009,326.62-2,819,842.47

Finding the Fourth Proportional to 11,339,505.90, 17,009,326.62 and 2,819,842.47

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Solution

The fourth proportional to 11,339,505.90, 17,009,326.62 and 2,819,842.47 is: 4,229,780.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,505.90 : 17,009,326.62 = 2,819,842.47 : x
  2. Step 2: Convert to fraction form
    11,339,505.90/17,009,326.62 = 2,819,842.47/x
  3. Step 3: Cross multiply
    11,339,505.90x = 17,009,326.62 × 2,819,842.47
  4. Step 4: Simplify right side
    11,339,505.90x = 47,963,621,589,177.55
  5. Step 5: Solve for x
    x = 47,963,621,589,177.55/11,339,505.90
  6. Step 6: Final answer
    x = 4,229,780.56

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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.