Home / 3,946,167.80-5,919,251.70-2,056,599.80

Finding the Fourth Proportional to 3,946,167.80, 5,919,251.70 and 2,056,599.80

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Solution

The fourth proportional to 3,946,167.80, 5,919,251.70 and 2,056,599.80 is: 3,084,899.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,167.80 : 5,919,251.70 = 2,056,599.80 : x
  2. Step 2: Convert to fraction form
    3,946,167.80/5,919,251.70 = 2,056,599.80/x
  3. Step 3: Cross multiply
    3,946,167.80x = 5,919,251.70 × 2,056,599.80
  4. Step 4: Simplify right side
    3,946,167.80x = 12,173,531,862,369.66
  5. Step 5: Solve for x
    x = 12,173,531,862,369.66/3,946,167.80
  6. Step 6: Final answer
    x = 3,084,899.70

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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.