Finding the Fourth Proportional to 1,727,455.04, 2,591,561.68 and 529,467.44
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Solution
The fourth proportional to 1,727,455.04, 2,591,561.68 and 529,467.44 is: 794,317.36
Step by Step Solution
- Step 1: Write the proportion equation
1,727,455.04 : 2,591,561.68 = 529,467.44 : x - Step 2: Convert to fraction form
1,727,455.04/2,591,561.68 = 529,467.44/x - Step 3: Cross multiply
1,727,455.04x = 2,591,561.68 × 529,467.44 - Step 4: Simplify right side
1,727,455.04x = 1,372,147,528,311.70 - Step 5: Solve for x
x = 1,372,147,528,311.70/1,727,455.04 - Step 6: Final answer
x = 794,317.36
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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.