Finding the Fourth Proportional to 2,452,286.86, 3,678,387.36 and 1,103,494.84
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Solution
The fourth proportional to 2,452,286.86, 3,678,387.36 and 1,103,494.84 is: 1,655,222.94
Step by Step Solution
- Step 1: Write the proportion equation
2,452,286.86 : 3,678,387.36 = 1,103,494.84 : x - Step 2: Convert to fraction form
2,452,286.86/3,678,387.36 = 1,103,494.84/x - Step 3: Cross multiply
2,452,286.86x = 3,678,387.36 × 1,103,494.84 - Step 4: Simplify right side
2,452,286.86x = 4,059,081,471,281.22 - Step 5: Solve for x
x = 4,059,081,471,281.22/2,452,286.86 - Step 6: Final answer
x = 1,655,222.94
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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.