Home / 3,555,821.64-4,907,033.89-1,924,229.03

Finding the Fourth Proportional to 3,555,821.64, 4,907,033.89 and 1,924,229.03

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Solution

The fourth proportional to 3,555,821.64, 4,907,033.89 and 1,924,229.03 is: 2,655,436.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,821.64 : 4,907,033.89 = 1,924,229.03 : x
  2. Step 2: Convert to fraction form
    3,555,821.64/4,907,033.89 = 1,924,229.03/x
  3. Step 3: Cross multiply
    3,555,821.64x = 4,907,033.89 × 1,924,229.03
  4. Step 4: Simplify right side
    3,555,821.64x = 9,442,257,032,986.08
  5. Step 5: Solve for x
    x = 9,442,257,032,986.08/3,555,821.64
  6. Step 6: Final answer
    x = 2,655,436.06

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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.