Home / 984,563.40-1,476,845.10-236,609.40

Finding the Fourth Proportional to 984,563.40, 1,476,845.10 and 236,609.40

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Solution

The fourth proportional to 984,563.40, 1,476,845.10 and 236,609.40 is: 354,914.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,563.40 : 1,476,845.10 = 236,609.40 : x
  2. Step 2: Convert to fraction form
    984,563.40/1,476,845.10 = 236,609.40/x
  3. Step 3: Cross multiply
    984,563.40x = 1,476,845.10 × 236,609.40
  4. Step 4: Simplify right side
    984,563.40x = 349,435,433,003.94
  5. Step 5: Solve for x
    x = 349,435,433,003.94/984,563.40
  6. Step 6: Final answer
    x = 354,914.10

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Half scale
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Double scale
Find fourth proportional to 984,564.40, 1,476,846.60 and 236,610.40
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.