Home / 7,994,034-11,991,153.06-2,314,263.78

Finding the Fourth Proportional to 7,994,034, 11,991,153.06 and 2,314,263.78

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Solution

The fourth proportional to 7,994,034, 11,991,153.06 and 2,314,263.78 is: 3,471,425.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,994,034 : 11,991,153.06 = 2,314,263.78 : x
  2. Step 2: Convert to fraction form
    7,994,034/11,991,153.06 = 2,314,263.78/x
  3. Step 3: Cross multiply
    7,994,034x = 11,991,153.06 × 2,314,263.78
  4. Step 4: Simplify right side
    7,994,034x = 27,750,691,207,194.16
  5. Step 5: Solve for x
    x = 27,750,691,207,194.16/7,994,034
  6. Step 6: Final answer
    x = 3,471,425.22

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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.