Finding the Fourth Proportional to 1,906,903.99, 2,858,860.50 and 895,505.38
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Solution
The fourth proportional to 1,906,903.99, 2,858,860.50 and 895,505.38 is: 1,342,555.77
Step by Step Solution
- Step 1: Write the proportion equation
1,906,903.99 : 2,858,860.50 = 895,505.38 : x - Step 2: Convert to fraction form
1,906,903.99/2,858,860.50 = 895,505.38/x - Step 3: Cross multiply
1,906,903.99x = 2,858,860.50 × 895,505.38 - Step 4: Simplify right side
1,906,903.99x = 2,560,124,958,419.49 - Step 5: Solve for x
x = 2,560,124,958,419.49/1,906,903.99 - Step 6: Final answer
x = 1,342,555.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.