Finding the Fourth Proportional to 1,719,093.32, 2,578,639.98 and 597,163.40
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Solution
The fourth proportional to 1,719,093.32, 2,578,639.98 and 597,163.40 is: 895,745.10
Step by Step Solution
- Step 1: Write the proportion equation
1,719,093.32 : 2,578,639.98 = 597,163.40 : x - Step 2: Convert to fraction form
1,719,093.32/2,578,639.98 = 597,163.40/x - Step 3: Cross multiply
1,719,093.32x = 2,578,639.98 × 597,163.40 - Step 4: Simplify right side
1,719,093.32x = 1,539,869,417,832.73 - Step 5: Solve for x
x = 1,539,869,417,832.73/1,719,093.32 - Step 6: Final answer
x = 895,745.10
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.