Home / 3,094,935.85-4,642,403.78-1,961,195.05

Finding the Fourth Proportional to 3,094,935.85, 4,642,403.78 and 1,961,195.05

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Solution

The fourth proportional to 3,094,935.85, 4,642,403.78 and 1,961,195.05 is: 2,941,792.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094,935.85 : 4,642,403.78 = 1,961,195.05 : x
  2. Step 2: Convert to fraction form
    3,094,935.85/4,642,403.78 = 1,961,195.05/x
  3. Step 3: Cross multiply
    3,094,935.85x = 4,642,403.78 × 1,961,195.05
  4. Step 4: Simplify right side
    3,094,935.85x = 9,104,659,303,631.32
  5. Step 5: Solve for x
    x = 9,104,659,303,631.32/3,094,935.85
  6. Step 6: Final answer
    x = 2,941,792.58

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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.