Finding the Fourth Proportional to 7,544,406.69, 11,316,613.68 and 2,495,717.19
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Solution
The fourth proportional to 7,544,406.69, 11,316,613.68 and 2,495,717.19 is: 3,743,576.99
Step by Step Solution
- Step 1: Write the proportion equation
7,544,406.69 : 11,316,613.68 = 2,495,717.19 : x - Step 2: Convert to fraction form
7,544,406.69/11,316,613.68 = 2,495,717.19/x - Step 3: Cross multiply
7,544,406.69x = 11,316,613.68 × 2,495,717.19 - Step 4: Simplify right side
7,544,406.69x = 28,243,067,293,765.16 - Step 5: Solve for x
x = 28,243,067,293,765.16/7,544,406.69 - Step 6: Final answer
x = 3,743,576.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.