Home / 2,697,153.64-4,039,267.26-1,965,716.44

Finding the Fourth Proportional to 2,697,153.64, 4,039,267.26 and 1,965,716.44

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Solution

The fourth proportional to 2,697,153.64, 4,039,267.26 and 1,965,716.44 is: 2,943,864.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,153.64 : 4,039,267.26 = 1,965,716.44 : x
  2. Step 2: Convert to fraction form
    2,697,153.64/4,039,267.26 = 1,965,716.44/x
  3. Step 3: Cross multiply
    2,697,153.64x = 4,039,267.26 × 1,965,716.44
  4. Step 4: Simplify right side
    2,697,153.64x = 7,940,054,058,535.75
  5. Step 5: Solve for x
    x = 7,940,054,058,535.75/2,697,153.64
  6. Step 6: Final answer
    x = 2,943,864.21

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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.