Home / 3,237,802.80-4,856,704.20-3,099,584.40

Finding the Fourth Proportional to 3,237,802.80, 4,856,704.20 and 3,099,584.40

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Solution

The fourth proportional to 3,237,802.80, 4,856,704.20 and 3,099,584.40 is: 4,649,376.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,802.80 : 4,856,704.20 = 3,099,584.40 : x
  2. Step 2: Convert to fraction form
    3,237,802.80/4,856,704.20 = 3,099,584.40/x
  3. Step 3: Cross multiply
    3,237,802.80x = 4,856,704.20 × 3,099,584.40
  4. Step 4: Simplify right side
    3,237,802.80x = 15,053,764,573,734.48
  5. Step 5: Solve for x
    x = 15,053,764,573,734.48/3,237,802.80
  6. Step 6: Final answer
    x = 4,649,376.60

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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.