Home / 741,103.79-1,110,808.85-336,604.46

Finding the Fourth Proportional to 741,103.79, 1,110,808.85 and 336,604.46

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Solution

The fourth proportional to 741,103.79, 1,110,808.85 and 336,604.46 is: 504,522.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,103.79 : 1,110,808.85 = 336,604.46 : x
  2. Step 2: Convert to fraction form
    741,103.79/1,110,808.85 = 336,604.46/x
  3. Step 3: Cross multiply
    741,103.79x = 1,110,808.85 × 336,604.46
  4. Step 4: Simplify right side
    741,103.79x = 373,903,205,880.41
  5. Step 5: Solve for x
    x = 373,903,205,880.41/741,103.79
  6. Step 6: Final answer
    x = 504,522.06

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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.