Finding the Fourth Proportional to 1,529,444.08, 2,292,824.76 and 582,184.72
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Solution
The fourth proportional to 1,529,444.08, 2,292,824.76 and 582,184.72 is: 872,766.49
Step by Step Solution
- Step 1: Write the proportion equation
1,529,444.08 : 2,292,824.76 = 582,184.72 : x - Step 2: Convert to fraction form
1,529,444.08/2,292,824.76 = 582,184.72/x - Step 3: Cross multiply
1,529,444.08x = 2,292,824.76 × 582,184.72 - Step 4: Simplify right side
1,529,444.08x = 1,334,847,540,909.67 - Step 5: Solve for x
x = 1,334,847,540,909.67/1,529,444.08 - Step 6: Final answer
x = 872,766.49
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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.