Home / 984,563.65-1,476,845.19-236,609.65

Finding the Fourth Proportional to 984,563.65, 1,476,845.19 and 236,609.65

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Solution

The fourth proportional to 984,563.65, 1,476,845.19 and 236,609.65 is: 354,914.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,563.65 : 1,476,845.19 = 236,609.65 : x
  2. Step 2: Convert to fraction form
    984,563.65/1,476,845.19 = 236,609.65/x
  3. Step 3: Cross multiply
    984,563.65x = 1,476,845.19 × 236,609.65
  4. Step 4: Simplify right side
    984,563.65x = 349,435,823,510.08
  5. Step 5: Solve for x
    x = 349,435,823,510.08/984,563.65
  6. Step 6: Final answer
    x = 354,914.41

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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.