Finding the Fourth Proportional to 6,338,145.99, 9,507,120.70 and 2,551,536.39
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Solution
The fourth proportional to 6,338,145.99, 9,507,120.70 and 2,551,536.39 is: 3,827,265.01
Step by Step Solution
- Step 1: Write the proportion equation
6,338,145.99 : 9,507,120.70 = 2,551,536.39 : x - Step 2: Convert to fraction form
6,338,145.99/9,507,120.70 = 2,551,536.39/x - Step 3: Cross multiply
6,338,145.99x = 9,507,120.70 × 2,551,536.39 - Step 4: Simplify right side
6,338,145.99x = 24,257,764,376,257.82 - Step 5: Solve for x
x = 24,257,764,376,257.82/6,338,145.99 - Step 6: Final answer
x = 3,827,265.01
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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.