Home / 3,669,928.90-5,504,893.35-2,725,144.90

Finding the Fourth Proportional to 3,669,928.90, 5,504,893.35 and 2,725,144.90

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Solution

The fourth proportional to 3,669,928.90, 5,504,893.35 and 2,725,144.90 is: 4,087,717.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,928.90 : 5,504,893.35 = 2,725,144.90 : x
  2. Step 2: Convert to fraction form
    3,669,928.90/5,504,893.35 = 2,725,144.90/x
  3. Step 3: Cross multiply
    3,669,928.90x = 5,504,893.35 × 2,725,144.90
  4. Step 4: Simplify right side
    3,669,928.90x = 15,001,632,037,796.41
  5. Step 5: Solve for x
    x = 15,001,632,037,796.41/3,669,928.90
  6. Step 6: Final answer
    x = 4,087,717.35

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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.