Finding the Fourth Proportional to 714,271.96, 1,071,414.42 and 181,793.62
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Solution
The fourth proportional to 714,271.96, 1,071,414.42 and 181,793.62 is: 272,692.08
Step by Step Solution
- Step 1: Write the proportion equation
714,271.96 : 1,071,414.42 = 181,793.62 : x - Step 2: Convert to fraction form
714,271.96/1,071,414.42 = 181,793.62/x - Step 3: Cross multiply
714,271.96x = 1,071,414.42 × 181,793.62 - Step 4: Simplify right side
714,271.96x = 194,776,305,932.00 - Step 5: Solve for x
x = 194,776,305,932.00/714,271.96 - Step 6: Final answer
x = 272,692.08
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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.