Home / 2,633,770.89-3,950,656.34-740,512.34

Finding the Fourth Proportional to 2,633,770.89, 3,950,656.34 and 740,512.34

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Solution

The fourth proportional to 2,633,770.89, 3,950,656.34 and 740,512.34 is: 1,110,768.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,770.89 : 3,950,656.34 = 740,512.34 : x
  2. Step 2: Convert to fraction form
    2,633,770.89/3,950,656.34 = 740,512.34/x
  3. Step 3: Cross multiply
    2,633,770.89x = 3,950,656.34 × 740,512.34
  4. Step 4: Simplify right side
    2,633,770.89x = 2,925,509,747,413.39
  5. Step 5: Solve for x
    x = 2,925,509,747,413.39/2,633,770.89
  6. Step 6: Final answer
    x = 1,110,768.50

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1.5x scale

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.