Finding the Fourth Proportional to 1,529,467.08, 2,292,859.26 and 582,207.72
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Solution
The fourth proportional to 1,529,467.08, 2,292,859.26 and 582,207.72 is: 872,800.98
Step by Step Solution
- Step 1: Write the proportion equation
1,529,467.08 : 2,292,859.26 = 582,207.72 : x - Step 2: Convert to fraction form
1,529,467.08/2,292,859.26 = 582,207.72/x - Step 3: Cross multiply
1,529,467.08x = 2,292,859.26 × 582,207.72 - Step 4: Simplify right side
1,529,467.08x = 1,334,920,362,045.49 - Step 5: Solve for x
x = 1,334,920,362,045.49/1,529,467.08 - Step 6: Final answer
x = 872,800.98
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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.