Home / 946,441.07-1,419,664.63-236,469.18

Finding the Fourth Proportional to 946,441.07, 1,419,664.63 and 236,469.18

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Solution

The fourth proportional to 946,441.07, 1,419,664.63 and 236,469.18 is: 354,704.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,441.07 : 1,419,664.63 = 236,469.18 : x
  2. Step 2: Convert to fraction form
    946,441.07/1,419,664.63 = 236,469.18/x
  3. Step 3: Cross multiply
    946,441.07x = 1,419,664.63 × 236,469.18
  4. Step 4: Simplify right side
    946,441.07x = 335,706,930,931.10
  5. Step 5: Solve for x
    x = 335,706,930,931.10/946,441.07
  6. Step 6: Final answer
    x = 354,704.53

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Double scale
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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.