Home / 934,447.32-1,401,169.86-294,631.56

Finding the Fourth Proportional to 934,447.32, 1,401,169.86 and 294,631.56

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Solution

The fourth proportional to 934,447.32, 1,401,169.86 and 294,631.56 is: 441,789.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,447.32 : 1,401,169.86 = 294,631.56 : x
  2. Step 2: Convert to fraction form
    934,447.32/1,401,169.86 = 294,631.56/x
  3. Step 3: Cross multiply
    934,447.32x = 1,401,169.86 × 294,631.56
  4. Step 4: Simplify right side
    934,447.32x = 412,828,861,676.78
  5. Step 5: Solve for x
    x = 412,828,861,676.78/934,447.32
  6. Step 6: Final answer
    x = 441,789.34

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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.