Finding the Fourth Proportional to 433,129.07, 597,791.95 and 251,946.05
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Solution
The fourth proportional to 433,129.07, 597,791.95 and 251,946.05 is: 347,728.49
Step by Step Solution
- Step 1: Write the proportion equation
433,129.07 : 597,791.95 = 251,946.05 : x - Step 2: Convert to fraction form
433,129.07/597,791.95 = 251,946.05/x - Step 3: Cross multiply
433,129.07x = 597,791.95 × 251,946.05 - Step 4: Simplify right side
433,129.07x = 150,611,316,905.47 - Step 5: Solve for x
x = 150,611,316,905.47/433,129.07 - Step 6: Final answer
x = 347,728.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.