Home / 1,946,192.80-2,919,568.20-598,468.60

Finding the Fourth Proportional to 1,946,192.80, 2,919,568.20 and 598,468.60

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Solution

The fourth proportional to 1,946,192.80, 2,919,568.20 and 598,468.60 is: 897,788.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,192.80 : 2,919,568.20 = 598,468.60 : x
  2. Step 2: Convert to fraction form
    1,946,192.80/2,919,568.20 = 598,468.60/x
  3. Step 3: Cross multiply
    1,946,192.80x = 2,919,568.20 × 598,468.60
  4. Step 4: Simplify right side
    1,946,192.80x = 1,747,269,893,258.52
  5. Step 5: Solve for x
    x = 1,747,269,893,258.52/1,946,192.80
  6. Step 6: Final answer
    x = 897,788.69

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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.