Home / 5,401,659.69-7,454,185.62-2,954,263.16

Finding the Fourth Proportional to 5,401,659.69, 7,454,185.62 and 2,954,263.16

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Solution

The fourth proportional to 5,401,659.69, 7,454,185.62 and 2,954,263.16 is: 4,076,825.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,401,659.69 : 7,454,185.62 = 2,954,263.16 : x
  2. Step 2: Convert to fraction form
    5,401,659.69/7,454,185.62 = 2,954,263.16/x
  3. Step 3: Cross multiply
    5,401,659.69x = 7,454,185.62 × 2,954,263.16
  4. Step 4: Simplify right side
    5,401,659.69x = 22,021,625,972,524.74
  5. Step 5: Solve for x
    x = 22,021,625,972,524.74/5,401,659.69
  6. Step 6: Final answer
    x = 4,076,825.87

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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.