Finding the Fourth Proportional to 1,582,387.44, 2,373,880.68 and 635,832.24
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Solution
The fourth proportional to 1,582,387.44, 2,373,880.68 and 635,832.24 is: 953,868.71
Step by Step Solution
- Step 1: Write the proportion equation
1,582,387.44 : 2,373,880.68 = 635,832.24 : x - Step 2: Convert to fraction form
1,582,387.44/2,373,880.68 = 635,832.24/x - Step 3: Cross multiply
1,582,387.44x = 2,373,880.68 × 635,832.24 - Step 4: Simplify right side
1,582,387.44x = 1,509,389,870,257.12 - Step 5: Solve for x
x = 1,509,389,870,257.12/1,582,387.44 - Step 6: Final answer
x = 953,868.71
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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.