Home / 940,197.63-1,410,856.85-341,205.60

Finding the Fourth Proportional to 940,197.63, 1,410,856.85 and 341,205.60

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Solution

The fourth proportional to 940,197.63, 1,410,856.85 and 341,205.60 is: 512,011.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,197.63 : 1,410,856.85 = 341,205.60 : x
  2. Step 2: Convert to fraction form
    940,197.63/1,410,856.85 = 341,205.60/x
  3. Step 3: Cross multiply
    940,197.63x = 1,410,856.85 × 341,205.60
  4. Step 4: Simplify right side
    940,197.63x = 481,392,258,018.36
  5. Step 5: Solve for x
    x = 481,392,258,018.36/940,197.63
  6. Step 6: Final answer
    x = 512,011.78

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1.5x scale

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.