Finding the Fourth Proportional to 1,841,771.76, 2,541,546.48 and 1,014,819.68
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Solution
The fourth proportional to 1,841,771.76, 2,541,546.48 and 1,014,819.68 is: 1,400,396.86
Step by Step Solution
- Step 1: Write the proportion equation
1,841,771.76 : 2,541,546.48 = 1,014,819.68 : x - Step 2: Convert to fraction form
1,841,771.76/2,541,546.48 = 1,014,819.68/x - Step 3: Cross multiply
1,841,771.76x = 2,541,546.48 × 1,014,819.68 - Step 4: Simplify right side
1,841,771.76x = 2,579,211,385,538.73 - Step 5: Solve for x
x = 2,579,211,385,538.73/1,841,771.76 - Step 6: Final answer
x = 1,400,396.86
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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.