Finding the Fourth Proportional to 7,107,444.96, 10,654,716.24 and 3,691,739.04
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Solution
The fourth proportional to 7,107,444.96, 10,654,716.24 and 3,691,739.04 is: 5,534,257.69
Step by Step Solution
- Step 1: Write the proportion equation
7,107,444.96 : 10,654,716.24 = 3,691,739.04 : x - Step 2: Convert to fraction form
7,107,444.96/10,654,716.24 = 3,691,739.04/x - Step 3: Cross multiply
7,107,444.96x = 10,654,716.24 × 3,691,739.04 - Step 4: Simplify right side
7,107,444.96x = 39,334,431,903,330.01 - Step 5: Solve for x
x = 39,334,431,903,330.01/7,107,444.96 - Step 6: Final answer
x = 5,534,257.69
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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.