Finding the Fourth Proportional to 1,734,497.83, 2,601,732.21 and 1,355,737.12
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Solution
The fourth proportional to 1,734,497.83, 2,601,732.21 and 1,355,737.12 is: 2,033,594.32
Step by Step Solution
- Step 1: Write the proportion equation
1,734,497.83 : 2,601,732.21 = 1,355,737.12 : x - Step 2: Convert to fraction form
1,734,497.83/2,601,732.21 = 1,355,737.12/x - Step 3: Cross multiply
1,734,497.83x = 2,601,732.21 × 1,355,737.12 - Step 4: Simplify right side
1,734,497.83x = 3,527,264,933,396.64 - Step 5: Solve for x
x = 3,527,264,933,396.64/1,734,497.83 - Step 6: Final answer
x = 2,033,594.32
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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.