Home / 6,268,546.20-8,646,928.71-3,941,756.19

Finding the Fourth Proportional to 6,268,546.20, 8,646,928.71 and 3,941,756.19

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Solution

The fourth proportional to 6,268,546.20, 8,646,928.71 and 3,941,756.19 is: 5,437,318.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268,546.20 : 8,646,928.71 = 3,941,756.19 : x
  2. Step 2: Convert to fraction form
    6,268,546.20/8,646,928.71 = 3,941,756.19/x
  3. Step 3: Cross multiply
    6,268,546.20x = 8,646,928.71 × 3,941,756.19
  4. Step 4: Simplify right side
    6,268,546.20x = 34,084,084,767,131.22
  5. Step 5: Solve for x
    x = 34,084,084,767,131.22/6,268,546.20
  6. Step 6: Final answer
    x = 5,437,318.91

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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.