Home / 1,214,004.80-1,823,080.80-795,137.60

Finding the Fourth Proportional to 1,214,004.80, 1,823,080.80 and 795,137.60

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Solution

The fourth proportional to 1,214,004.80, 1,823,080.80 and 795,137.60 is: 1,194,064.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,004.80 : 1,823,080.80 = 795,137.60 : x
  2. Step 2: Convert to fraction form
    1,214,004.80/1,823,080.80 = 795,137.60/x
  3. Step 3: Cross multiply
    1,214,004.80x = 1,823,080.80 × 795,137.60
  4. Step 4: Simplify right side
    1,214,004.80x = 1,449,600,091,918.08
  5. Step 5: Solve for x
    x = 1,449,600,091,918.08/1,214,004.80
  6. Step 6: Final answer
    x = 1,194,064.55

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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.