Home / 6,586,984.56-9,089,843.01-3,646,932.42

Finding the Fourth Proportional to 6,586,984.56, 9,089,843.01 and 3,646,932.42

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Solution

The fourth proportional to 6,586,984.56, 9,089,843.01 and 3,646,932.42 is: 5,032,658.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586,984.56 : 9,089,843.01 = 3,646,932.42 : x
  2. Step 2: Convert to fraction form
    6,586,984.56/9,089,843.01 = 3,646,932.42/x
  3. Step 3: Cross multiply
    6,586,984.56x = 9,089,843.01 × 3,646,932.42
  4. Step 4: Simplify right side
    6,586,984.56x = 33,150,043,165,879.38
  5. Step 5: Solve for x
    x = 33,150,043,165,879.38/6,586,984.56
  6. Step 6: Final answer
    x = 5,032,658.40

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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.