Home / 3,555,837.95-4,907,056.27-1,924,245.30

Finding the Fourth Proportional to 3,555,837.95, 4,907,056.27 and 1,924,245.30

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Solution

The fourth proportional to 3,555,837.95, 4,907,056.27 and 1,924,245.30 is: 2,655,458.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,837.95 : 4,907,056.27 = 1,924,245.30 : x
  2. Step 2: Convert to fraction form
    3,555,837.95/4,907,056.27 = 1,924,245.30/x
  3. Step 3: Cross multiply
    3,555,837.95x = 4,907,056.27 × 1,924,245.30
  4. Step 4: Simplify right side
    3,555,837.95x = 9,442,379,964,383.03
  5. Step 5: Solve for x
    x = 9,442,379,964,383.03/3,555,837.95
  6. Step 6: Final answer
    x = 2,655,458.46

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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.