Home / 1,232,198.40-1,848,297.60-893,650.80

Finding the Fourth Proportional to 1,232,198.40, 1,848,297.60 and 893,650.80

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Solution

The fourth proportional to 1,232,198.40, 1,848,297.60 and 893,650.80 is: 1,340,476.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,198.40 : 1,848,297.60 = 893,650.80 : x
  2. Step 2: Convert to fraction form
    1,232,198.40/1,848,297.60 = 893,650.80/x
  3. Step 3: Cross multiply
    1,232,198.40x = 1,848,297.60 × 893,650.80
  4. Step 4: Simplify right side
    1,232,198.40x = 1,651,732,628,878.08
  5. Step 5: Solve for x
    x = 1,651,732,628,878.08/1,232,198.40
  6. Step 6: Final answer
    x = 1,340,476.20

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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.