Finding the Fourth Proportional to 1,723,464.62, 2,586,378.12 and 601,533.62
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Solution
The fourth proportional to 1,723,464.62, 2,586,378.12 and 601,533.62 is: 902,712.70
Step by Step Solution
- Step 1: Write the proportion equation
1,723,464.62 : 2,586,378.12 = 601,533.62 : x - Step 2: Convert to fraction form
1,723,464.62/2,586,378.12 = 601,533.62/x - Step 3: Cross multiply
1,723,464.62x = 2,586,378.12 × 601,533.62 - Step 4: Simplify right side
1,723,464.62x = 1,555,793,393,212.39 - Step 5: Solve for x
x = 1,555,793,393,212.39/1,723,464.62 - Step 6: Final answer
x = 902,712.70
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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.