Home / 945,674.53-1,410,183.10-937,145.23

Finding the Fourth Proportional to 945,674.53, 1,410,183.10 and 937,145.23

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Solution

The fourth proportional to 945,674.53, 1,410,183.10 and 937,145.23 is: 1,397,464.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,674.53 : 1,410,183.10 = 937,145.23 : x
  2. Step 2: Convert to fraction form
    945,674.53/1,410,183.10 = 937,145.23/x
  3. Step 3: Cross multiply
    945,674.53x = 1,410,183.10 × 937,145.23
  4. Step 4: Simplify right side
    945,674.53x = 1,321,546,363,237.59
  5. Step 5: Solve for x
    x = 1,321,546,363,237.59/945,674.53
  6. Step 6: Final answer
    x = 1,397,464.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.