Finding the Fourth Proportional to 1,514,126.04, 2,090,193.66 and 933,452.94
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Solution
The fourth proportional to 1,514,126.04, 2,090,193.66 and 933,452.94 is: 1,288,596.43
Step by Step Solution
- Step 1: Write the proportion equation
1,514,126.04 : 2,090,193.66 = 933,452.94 : x - Step 2: Convert to fraction form
1,514,126.04/2,090,193.66 = 933,452.94/x - Step 3: Cross multiply
1,514,126.04x = 2,090,193.66 × 933,452.94 - Step 4: Simplify right side
1,514,126.04x = 1,951,097,417,096.36 - Step 5: Solve for x
x = 1,951,097,417,096.36/1,514,126.04 - Step 6: Final answer
x = 1,288,596.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.