Home / 1,764,166.53-2,645,537.46-684,110.41

Finding the Fourth Proportional to 1,764,166.53, 2,645,537.46 and 684,110.41

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Solution

The fourth proportional to 1,764,166.53, 2,645,537.46 and 684,110.41 is: 1,025,889.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,166.53 : 2,645,537.46 = 684,110.41 : x
  2. Step 2: Convert to fraction form
    1,764,166.53/2,645,537.46 = 684,110.41/x
  3. Step 3: Cross multiply
    1,764,166.53x = 2,645,537.46 × 684,110.41
  4. Step 4: Simplify right side
    1,764,166.53x = 1,809,839,707,251.70
  5. Step 5: Solve for x
    x = 1,809,839,707,251.70/1,764,166.53
  6. Step 6: Final answer
    x = 1,025,889.38

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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.