Finding the Fourth Proportional to 1,527,199.05, 2,291,093.19 and 580,495.74
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Solution
The fourth proportional to 1,527,199.05, 2,291,093.19 and 580,495.74 is: 870,855.59
Step by Step Solution
- Step 1: Write the proportion equation
1,527,199.05 : 2,291,093.19 = 580,495.74 : x - Step 2: Convert to fraction form
1,527,199.05/2,291,093.19 = 580,495.74/x - Step 3: Cross multiply
1,527,199.05x = 2,291,093.19 × 580,495.74 - Step 4: Simplify right side
1,527,199.05x = 1,329,969,836,738.01 - Step 5: Solve for x
x = 1,329,969,836,738.01/1,527,199.05 - Step 6: Final answer
x = 870,855.59
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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.