Home / 3,555,821.44-4,907,033.59-1,924,228.80

Finding the Fourth Proportional to 3,555,821.44, 4,907,033.59 and 1,924,228.80

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Solution

The fourth proportional to 3,555,821.44, 4,907,033.59 and 1,924,228.80 is: 2,655,435.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,821.44 : 4,907,033.59 = 1,924,228.80 : x
  2. Step 2: Convert to fraction form
    3,555,821.44/4,907,033.59 = 1,924,228.80/x
  3. Step 3: Cross multiply
    3,555,821.44x = 4,907,033.59 × 1,924,228.80
  4. Step 4: Simplify right side
    3,555,821.44x = 9,442,255,342,930.09
  5. Step 5: Solve for x
    x = 9,442,255,342,930.09/3,555,821.44
  6. Step 6: Final answer
    x = 2,655,435.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.