Home / 2,396,708.54-3,307,440.04-1,308,980.60

Finding the Fourth Proportional to 2,396,708.54, 3,307,440.04 and 1,308,980.60

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Solution

The fourth proportional to 2,396,708.54, 3,307,440.04 and 1,308,980.60 is: 1,806,383.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,708.54 : 3,307,440.04 = 1,308,980.60 : x
  2. Step 2: Convert to fraction form
    2,396,708.54/3,307,440.04 = 1,308,980.60/x
  3. Step 3: Cross multiply
    2,396,708.54x = 3,307,440.04 × 1,308,980.60
  4. Step 4: Simplify right side
    2,396,708.54x = 4,329,374,848,023.22
  5. Step 5: Solve for x
    x = 4,329,374,848,023.22/2,396,708.54
  6. Step 6: Final answer
    x = 1,806,383.54

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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.