Finding the Fourth Proportional to 1,741,924.08, 2,611,869.12 and 675,720.24
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Solution
The fourth proportional to 1,741,924.08, 2,611,869.12 and 675,720.24 is: 1,013,185.85
Step by Step Solution
- Step 1: Write the proportion equation
1,741,924.08 : 2,611,869.12 = 675,720.24 : x - Step 2: Convert to fraction form
1,741,924.08/2,611,869.12 = 675,720.24/x - Step 3: Cross multiply
1,741,924.08x = 2,611,869.12 × 675,720.24 - Step 4: Simplify right side
1,741,924.08x = 1,764,892,828,614.99 - Step 5: Solve for x
x = 1,764,892,828,614.99/1,741,924.08 - Step 6: Final answer
x = 1,013,185.85
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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.