Home / 3,075,912.18-4,614,309.48-946,175.94

Finding the Fourth Proportional to 3,075,912.18, 4,614,309.48 and 946,175.94

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Solution

The fourth proportional to 3,075,912.18, 4,614,309.48 and 946,175.94 is: 1,419,399.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,912.18 : 4,614,309.48 = 946,175.94 : x
  2. Step 2: Convert to fraction form
    3,075,912.18/4,614,309.48 = 946,175.94/x
  3. Step 3: Cross multiply
    3,075,912.18x = 4,614,309.48 × 946,175.94
  4. Step 4: Simplify right side
    3,075,912.18x = 4,365,948,609,689.91
  5. Step 5: Solve for x
    x = 4,365,948,609,689.91/3,075,912.18
  6. Step 6: Final answer
    x = 1,419,399.63

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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.