Home / 3,669,418.15-5,504,127.23-3,075,975.70

Finding the Fourth Proportional to 3,669,418.15, 5,504,127.23 and 3,075,975.70

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Solution

The fourth proportional to 3,669,418.15, 5,504,127.23 and 3,075,975.70 is: 4,613,963.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,418.15 : 5,504,127.23 = 3,075,975.70 : x
  2. Step 2: Convert to fraction form
    3,669,418.15/5,504,127.23 = 3,075,975.70/x
  3. Step 3: Cross multiply
    3,669,418.15x = 5,504,127.23 × 3,075,975.70
  4. Step 4: Simplify right side
    3,669,418.15x = 16,930,561,609,188.31
  5. Step 5: Solve for x
    x = 16,930,561,609,188.31/3,669,418.15
  6. Step 6: Final answer
    x = 4,613,963.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.