Home / 3,631,310.40-5,446,965.60-2,511,566.40

Finding the Fourth Proportional to 3,631,310.40, 5,446,965.60 and 2,511,566.40

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Solution

The fourth proportional to 3,631,310.40, 5,446,965.60 and 2,511,566.40 is: 3,767,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,310.40 : 5,446,965.60 = 2,511,566.40 : x
  2. Step 2: Convert to fraction form
    3,631,310.40/5,446,965.60 = 2,511,566.40/x
  3. Step 3: Cross multiply
    3,631,310.40x = 5,446,965.60 × 2,511,566.40
  4. Step 4: Simplify right side
    3,631,310.40x = 13,680,415,782,915.84
  5. Step 5: Solve for x
    x = 13,680,415,782,915.84/3,631,310.40
  6. Step 6: Final answer
    x = 3,767,349.60

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Double scale
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Similar ratio
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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.