Home / 3,555,863.12-4,907,090.94-1,924,270.53

Finding the Fourth Proportional to 3,555,863.12, 4,907,090.94 and 1,924,270.53

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Solution

The fourth proportional to 3,555,863.12, 4,907,090.94 and 1,924,270.53 is: 2,655,493.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,863.12 : 4,907,090.94 = 1,924,270.53 : x
  2. Step 2: Convert to fraction form
    3,555,863.12/4,907,090.94 = 1,924,270.53/x
  3. Step 3: Cross multiply
    3,555,863.12x = 4,907,090.94 × 1,924,270.53
  4. Step 4: Simplify right side
    3,555,863.12x = 9,442,570,483,872
  5. Step 5: Solve for x
    x = 9,442,570,483,872/3,555,863.12
  6. Step 6: Final answer
    x = 2,655,493.25

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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.