Finding the Fourth Proportional to 488,575.10, 732,838.35 and 251,941.70
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Solution
The fourth proportional to 488,575.10, 732,838.35 and 251,941.70 is: 377,900.02
Step by Step Solution
- Step 1: Write the proportion equation
488,575.10 : 732,838.35 = 251,941.70 : x - Step 2: Convert to fraction form
488,575.10/732,838.35 = 251,941.70/x - Step 3: Cross multiply
488,575.10x = 732,838.35 × 251,941.70 - Step 4: Simplify right side
488,575.10x = 184,632,539,724.20 - Step 5: Solve for x
x = 184,632,539,724.20/488,575.10 - Step 6: Final answer
x = 377,900.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.