Home / 5,403,317.75-7,458,796.88-3,663,370.25

Finding the Fourth Proportional to 5,403,317.75, 7,458,796.88 and 3,663,370.25

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Solution

The fourth proportional to 5,403,317.75, 7,458,796.88 and 3,663,370.25 is: 5,056,954.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,317.75 : 7,458,796.88 = 3,663,370.25 : x
  2. Step 2: Convert to fraction form
    5,403,317.75/7,458,796.88 = 3,663,370.25/x
  3. Step 3: Cross multiply
    5,403,317.75x = 7,458,796.88 × 3,663,370.25
  4. Step 4: Simplify right side
    5,403,317.75x = 27,324,334,572,667.97
  5. Step 5: Solve for x
    x = 27,324,334,572,667.97/5,403,317.75
  6. Step 6: Final answer
    x = 5,056,954.97

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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.