Home / 3,669,968.45-5,148,584.65-3,669,968.45

Finding the Fourth Proportional to 3,669,968.45, 5,148,584.65 and 3,669,968.45

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Solution

The fourth proportional to 3,669,968.45, 5,148,584.65 and 3,669,968.45 is: 5,148,584.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,968.45 : 5,148,584.65 = 3,669,968.45 : x
  2. Step 2: Convert to fraction form
    3,669,968.45/5,148,584.65 = 3,669,968.45/x
  3. Step 3: Cross multiply
    3,669,968.45x = 5,148,584.65 × 3,669,968.45
  4. Step 4: Simplify right side
    3,669,968.45x = 18,895,143,227,654.29
  5. Step 5: Solve for x
    x = 18,895,143,227,654.29/3,669,968.45
  6. Step 6: Final answer
    x = 5,148,584.65

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.