Finding the Fourth Proportional to 1,932,536.14, 2,897,613.62 and 653,022.74
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Solution
The fourth proportional to 1,932,536.14, 2,897,613.62 and 653,022.74 is: 979,131.79
Step by Step Solution
- Step 1: Write the proportion equation
1,932,536.14 : 2,897,613.62 = 653,022.74 : x - Step 2: Convert to fraction form
1,932,536.14/2,897,613.62 = 653,022.74/x - Step 3: Cross multiply
1,932,536.14x = 2,897,613.62 × 653,022.74 - Step 4: Simplify right side
1,932,536.14x = 1,892,207,579,725.77 - Step 5: Solve for x
x = 1,892,207,579,725.77/1,932,536.14 - Step 6: Final answer
x = 979,131.79
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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.