Finding the Fourth Proportional to 1,956,437.40, 2,933,562.60 and 996,292.56
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Solution
The fourth proportional to 1,956,437.40, 2,933,562.60 and 996,292.56 is: 1,493,881.99
Step by Step Solution
- Step 1: Write the proportion equation
1,956,437.40 : 2,933,562.60 = 996,292.56 : x - Step 2: Convert to fraction form
1,956,437.40/2,933,562.60 = 996,292.56/x - Step 3: Cross multiply
1,956,437.40x = 2,933,562.60 × 996,292.56 - Step 4: Simplify right side
1,956,437.40x = 2,922,686,592,674.26 - Step 5: Solve for x
x = 2,922,686,592,674.26/1,956,437.40 - Step 6: Final answer
x = 1,493,881.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.