Home / 2,346,383.72-3,236,336.82-2,153,413.44

Finding the Fourth Proportional to 2,346,383.72, 3,236,336.82 and 2,153,413.44

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Solution

The fourth proportional to 2,346,383.72, 3,236,336.82 and 2,153,413.44 is: 2,970,175.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,383.72 : 3,236,336.82 = 2,153,413.44 : x
  2. Step 2: Convert to fraction form
    2,346,383.72/3,236,336.82 = 2,153,413.44/x
  3. Step 3: Cross multiply
    2,346,383.72x = 3,236,336.82 × 2,153,413.44
  4. Step 4: Simplify right side
    2,346,383.72x = 6,969,171,204,554.86
  5. Step 5: Solve for x
    x = 6,969,171,204,554.86/2,346,383.72
  6. Step 6: Final answer
    x = 2,970,175.41

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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.