Home / 3,555,801.68-4,906,968.92-1,924,173.32

Finding the Fourth Proportional to 3,555,801.68, 4,906,968.92 and 1,924,173.32

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Solution

The fourth proportional to 3,555,801.68, 4,906,968.92 and 1,924,173.32 is: 2,655,338.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,801.68 : 4,906,968.92 = 1,924,173.32 : x
  2. Step 2: Convert to fraction form
    3,555,801.68/4,906,968.92 = 1,924,173.32/x
  3. Step 3: Cross multiply
    3,555,801.68x = 4,906,968.92 × 1,924,173.32
  4. Step 4: Simplify right side
    3,555,801.68x = 9,441,858,677,933.22
  5. Step 5: Solve for x
    x = 9,441,858,677,933.22/3,555,801.68
  6. Step 6: Final answer
    x = 2,655,338.94

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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.