Home / 5,055,327.40-7,582,991.10-3,354,716.20

Finding the Fourth Proportional to 5,055,327.40, 7,582,991.10 and 3,354,716.20

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Solution

The fourth proportional to 5,055,327.40, 7,582,991.10 and 3,354,716.20 is: 5,032,074.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055,327.40 : 7,582,991.10 = 3,354,716.20 : x
  2. Step 2: Convert to fraction form
    5,055,327.40/7,582,991.10 = 3,354,716.20/x
  3. Step 3: Cross multiply
    5,055,327.40x = 7,582,991.10 × 3,354,716.20
  4. Step 4: Simplify right side
    5,055,327.40x = 25,438,783,087,625.82
  5. Step 5: Solve for x
    x = 25,438,783,087,625.82/5,055,327.40
  6. Step 6: Final answer
    x = 5,032,074.30

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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.