Home / 984,189.52-1,476,284.30-236,235.52

Finding the Fourth Proportional to 984,189.52, 1,476,284.30 and 236,235.52

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Solution

The fourth proportional to 984,189.52, 1,476,284.30 and 236,235.52 is: 354,353.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,189.52 : 1,476,284.30 = 236,235.52 : x
  2. Step 2: Convert to fraction form
    984,189.52/1,476,284.30 = 236,235.52/x
  3. Step 3: Cross multiply
    984,189.52x = 1,476,284.30 × 236,235.52
  4. Step 4: Simplify right side
    984,189.52x = 348,750,789,278.34
  5. Step 5: Solve for x
    x = 348,750,789,278.34/984,189.52
  6. Step 6: Final answer
    x = 354,353.28

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Half scale
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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.