Finding the Fourth Proportional to 536,984.12, 804,974.52 and 181,750.52
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Solution
The fourth proportional to 536,984.12, 804,974.52 and 181,750.52 is: 272,455.99
Step by Step Solution
- Step 1: Write the proportion equation
536,984.12 : 804,974.52 = 181,750.52 : x - Step 2: Convert to fraction form
536,984.12/804,974.52 = 181,750.52/x - Step 3: Cross multiply
536,984.12x = 804,974.52 × 181,750.52 - Step 4: Simplify right side
536,984.12x = 146,304,537,596.75 - Step 5: Solve for x
x = 146,304,537,596.75/536,984.12 - Step 6: Final answer
x = 272,455.99
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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.