Finding the Fourth Proportional to 1,783,596.66, 2,677,286.87 and 1,579,754.59
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Solution
The fourth proportional to 1,783,596.66, 2,677,286.87 and 1,579,754.59 is: 2,371,307.55
Step by Step Solution
- Step 1: Write the proportion equation
1,783,596.66 : 2,677,286.87 = 1,579,754.59 : x - Step 2: Convert to fraction form
1,783,596.66/2,677,286.87 = 1,579,754.59/x - Step 3: Cross multiply
1,783,596.66x = 2,677,286.87 × 1,579,754.59 - Step 4: Simplify right side
1,783,596.66x = 4,229,456,221,629.23 - Step 5: Solve for x
x = 4,229,456,221,629.23/1,783,596.66 - Step 6: Final answer
x = 2,371,307.55
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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.