Finding the Fourth Proportional to 1,451,665.24, 2,177,357.15 and 440,796.08
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Solution
The fourth proportional to 1,451,665.24, 2,177,357.15 and 440,796.08 is: 661,151.39
Step by Step Solution
- Step 1: Write the proportion equation
1,451,665.24 : 2,177,357.15 = 440,796.08 : x - Step 2: Convert to fraction form
1,451,665.24/2,177,357.15 = 440,796.08/x - Step 3: Cross multiply
1,451,665.24x = 2,177,357.15 × 440,796.08 - Step 4: Simplify right side
1,451,665.24x = 959,770,493,758.28 - Step 5: Solve for x
x = 959,770,493,758.28/1,451,665.24 - Step 6: Final answer
x = 661,151.39
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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.