Finding the Fourth Proportional to 536,484.63, 804,851.49 and 157,390.05
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Solution
The fourth proportional to 536,484.63, 804,851.49 and 157,390.05 is: 236,121.61
Step by Step Solution
- Step 1: Write the proportion equation
536,484.63 : 804,851.49 = 157,390.05 : x - Step 2: Convert to fraction form
536,484.63/804,851.49 = 157,390.05/x - Step 3: Cross multiply
536,484.63x = 804,851.49 × 157,390.05 - Step 4: Simplify right side
536,484.63x = 126,675,616,253.67 - Step 5: Solve for x
x = 126,675,616,253.67/536,484.63 - Step 6: Final answer
x = 236,121.61
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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.