Home / 4,781,258.39-7,171,186.88-2,351,759.51

Finding the Fourth Proportional to 4,781,258.39, 7,171,186.88 and 2,351,759.51

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Solution

The fourth proportional to 4,781,258.39, 7,171,186.88 and 2,351,759.51 is: 3,527,294.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,258.39 : 7,171,186.88 = 2,351,759.51 : x
  2. Step 2: Convert to fraction form
    4,781,258.39/7,171,186.88 = 2,351,759.51/x
  3. Step 3: Cross multiply
    4,781,258.39x = 7,171,186.88 × 2,351,759.51
  4. Step 4: Simplify right side
    4,781,258.39x = 16,864,906,943,027.23
  5. Step 5: Solve for x
    x = 16,864,906,943,027.23/4,781,258.39
  6. Step 6: Final answer
    x = 3,527,294.61

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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.