Finding the Fourth Proportional to 1,598,621.09, 2,206,093.71 and 873,474.01
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Solution
The fourth proportional to 1,598,621.09, 2,206,093.71 and 873,474.01 is: 1,205,392.27
Step by Step Solution
- Step 1: Write the proportion equation
1,598,621.09 : 2,206,093.71 = 873,474.01 : x - Step 2: Convert to fraction form
1,598,621.09/2,206,093.71 = 873,474.01/x - Step 3: Cross multiply
1,598,621.09x = 2,206,093.71 × 873,474.01 - Step 4: Simplify right side
1,598,621.09x = 1,926,965,510,282.44 - Step 5: Solve for x
x = 1,926,965,510,282.44/1,598,621.09 - Step 6: Final answer
x = 1,205,392.27
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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.