Home / 1,410,183.36-2,114,825.76-463,334.40

Finding the Fourth Proportional to 1,410,183.36, 2,114,825.76 and 463,334.40

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Solution

The fourth proportional to 1,410,183.36, 2,114,825.76 and 463,334.40 is: 694,853.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,183.36 : 2,114,825.76 = 463,334.40 : x
  2. Step 2: Convert to fraction form
    1,410,183.36/2,114,825.76 = 463,334.40/x
  3. Step 3: Cross multiply
    1,410,183.36x = 2,114,825.76 × 463,334.40
  4. Step 4: Simplify right side
    1,410,183.36x = 979,871,524,614.14
  5. Step 5: Solve for x
    x = 979,871,524,614.14/1,410,183.36
  6. Step 6: Final answer
    x = 694,853.98

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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.