Home / 984,563.15-1,476,844.44-236,609.15

Finding the Fourth Proportional to 984,563.15, 1,476,844.44 and 236,609.15

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Solution

The fourth proportional to 984,563.15, 1,476,844.44 and 236,609.15 is: 354,913.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,563.15 : 1,476,844.44 = 236,609.15 : x
  2. Step 2: Convert to fraction form
    984,563.15/1,476,844.44 = 236,609.15/x
  3. Step 3: Cross multiply
    984,563.15x = 1,476,844.44 × 236,609.15
  4. Step 4: Simplify right side
    984,563.15x = 349,434,907,630.63
  5. Step 5: Solve for x
    x = 349,434,907,630.63/984,563.15
  6. Step 6: Final answer
    x = 354,913.66

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Double scale
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Similar ratio
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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.