Home / 3,946,160.80-5,919,241.20-2,056,592.80

Finding the Fourth Proportional to 3,946,160.80, 5,919,241.20 and 2,056,592.80

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Solution

The fourth proportional to 3,946,160.80, 5,919,241.20 and 2,056,592.80 is: 3,084,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,160.80 : 5,919,241.20 = 2,056,592.80 : x
  2. Step 2: Convert to fraction form
    3,946,160.80/5,919,241.20 = 2,056,592.80/x
  3. Step 3: Cross multiply
    3,946,160.80x = 5,919,241.20 × 2,056,592.80
  4. Step 4: Simplify right side
    3,946,160.80x = 12,173,468,833,383.36
  5. Step 5: Solve for x
    x = 12,173,468,833,383.36/3,946,160.80
  6. Step 6: Final answer
    x = 3,084,889.20

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Double scale
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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.