Finding the Fourth Proportional to 1,598,836.26, 2,206,299.99 and 873,539.58
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Solution
The fourth proportional to 1,598,836.26, 2,206,299.99 and 873,539.58 is: 1,205,433.24
Step by Step Solution
- Step 1: Write the proportion equation
1,598,836.26 : 2,206,299.99 = 873,539.58 : x - Step 2: Convert to fraction form
1,598,836.26/2,206,299.99 = 873,539.58/x - Step 3: Cross multiply
1,598,836.26x = 2,206,299.99 × 873,539.58 - Step 4: Simplify right side
1,598,836.26x = 1,927,290,366,618.60 - Step 5: Solve for x
x = 1,927,290,366,618.60/1,598,836.26 - Step 6: Final answer
x = 1,205,433.24
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.