Finding the Fourth Proportional to 1,797,359.36, 2,480,375.66 and 981,587.03
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Solution
The fourth proportional to 1,797,359.36, 2,480,375.66 and 981,587.03 is: 1,354,600.88
Step by Step Solution
- Step 1: Write the proportion equation
1,797,359.36 : 2,480,375.66 = 981,587.03 : x - Step 2: Convert to fraction form
1,797,359.36/2,480,375.66 = 981,587.03/x - Step 3: Cross multiply
1,797,359.36x = 2,480,375.66 × 981,587.03 - Step 4: Simplify right side
1,797,359.36x = 2,434,704,560,073.88 - Step 5: Solve for x
x = 2,434,704,560,073.88/1,797,359.36 - Step 6: Final answer
x = 1,354,600.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.