Finding the Fourth Proportional to 7,364,530.63, 11,047,189.60 and 2,316,234.79
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Solution
The fourth proportional to 7,364,530.63, 11,047,189.60 and 2,316,234.79 is: 3,474,475.99
Step by Step Solution
- Step 1: Write the proportion equation
7,364,530.63 : 11,047,189.60 = 2,316,234.79 : x - Step 2: Convert to fraction form
7,364,530.63/11,047,189.60 = 2,316,234.79/x - Step 3: Cross multiply
7,364,530.63x = 11,047,189.60 × 2,316,234.79 - Step 4: Simplify right side
7,364,530.63x = 25,587,884,828,010.24 - Step 5: Solve for x
x = 25,587,884,828,010.24/7,364,530.63 - Step 6: Final answer
x = 3,474,475.99
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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.