Finding the Fourth Proportional to 11,601,149.13, 17,402,609.36 and 3,514,794.53
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Solution
The fourth proportional to 11,601,149.13, 17,402,609.36 and 3,514,794.53 is: 5,272,460.12
Step by Step Solution
- Step 1: Write the proportion equation
11,601,149.13 : 17,402,609.36 = 3,514,794.53 : x - Step 2: Convert to fraction form
11,601,149.13/17,402,609.36 = 3,514,794.53/x - Step 3: Cross multiply
11,601,149.13x = 17,402,609.36 × 3,514,794.53 - Step 4: Simplify right side
11,601,149.13x = 61,166,596,108,028.74 - Step 5: Solve for x
x = 61,166,596,108,028.74/11,601,149.13 - Step 6: Final answer
x = 5,272,460.12
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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.