Home / 3,184,485.59-4,394,774.82-2,398,143.71

Finding the Fourth Proportional to 3,184,485.59, 4,394,774.82 and 2,398,143.71

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Solution

The fourth proportional to 3,184,485.59, 4,394,774.82 and 2,398,143.71 is: 3,309,577.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,485.59 : 4,394,774.82 = 2,398,143.71 : x
  2. Step 2: Convert to fraction form
    3,184,485.59/4,394,774.82 = 2,398,143.71/x
  3. Step 3: Cross multiply
    3,184,485.59x = 4,394,774.82 × 2,398,143.71
  4. Step 4: Simplify right side
    3,184,485.59x = 10,539,301,591,449.38
  5. Step 5: Solve for x
    x = 10,539,301,591,449.38/3,184,485.59
  6. Step 6: Final answer
    x = 3,309,577.42

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1.5x scale

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.