Finding the Fourth Proportional to 5,501,063.68, 8,251,652.40 and 1,662,917.92
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Solution
The fourth proportional to 5,501,063.68, 8,251,652.40 and 1,662,917.92 is: 2,494,394.07
Step by Step Solution
- Step 1: Write the proportion equation
5,501,063.68 : 8,251,652.40 = 1,662,917.92 : x - Step 2: Convert to fraction form
5,501,063.68/8,251,652.40 = 1,662,917.92/x - Step 3: Cross multiply
5,501,063.68x = 8,251,652.40 × 1,662,917.92 - Step 4: Simplify right side
5,501,063.68x = 13,721,820,645,571.01 - Step 5: Solve for x
x = 13,721,820,645,571.01/5,501,063.68 - Step 6: Final answer
x = 2,494,394.07
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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.