Home / 4,181,643.01-6,272,799.82-1,589,189.75

Finding the Fourth Proportional to 4,181,643.01, 6,272,799.82 and 1,589,189.75

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Solution

The fourth proportional to 4,181,643.01, 6,272,799.82 and 1,589,189.75 is: 2,383,912.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,643.01 : 6,272,799.82 = 1,589,189.75 : x
  2. Step 2: Convert to fraction form
    4,181,643.01/6,272,799.82 = 1,589,189.75/x
  3. Step 3: Cross multiply
    4,181,643.01x = 6,272,799.82 × 1,589,189.75
  4. Step 4: Simplify right side
    4,181,643.01x = 9,968,669,165,931.87
  5. Step 5: Solve for x
    x = 9,968,669,165,931.87/4,181,643.01
  6. Step 6: Final answer
    x = 2,383,912.05

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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.