Home / 2,432,936.40-3,649,404.60-635,816.40

Finding the Fourth Proportional to 2,432,936.40, 3,649,404.60 and 635,816.40

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Solution

The fourth proportional to 2,432,936.40, 3,649,404.60 and 635,816.40 is: 953,724.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,936.40 : 3,649,404.60 = 635,816.40 : x
  2. Step 2: Convert to fraction form
    2,432,936.40/3,649,404.60 = 635,816.40/x
  3. Step 3: Cross multiply
    2,432,936.40x = 3,649,404.60 × 635,816.40
  4. Step 4: Simplify right side
    2,432,936.40x = 2,320,351,294,915.44
  5. Step 5: Solve for x
    x = 2,320,351,294,915.44/2,432,936.40
  6. Step 6: Final answer
    x = 953,724.60

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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.