Finding the Fourth Proportional to 4,052,868.84, 6,086,257.92 and 3,598,486.92
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Solution
The fourth proportional to 4,052,868.84, 6,086,257.92 and 3,598,486.92 is: 5,403,905.33
Step by Step Solution
- Step 1: Write the proportion equation
4,052,868.84 : 6,086,257.92 = 3,598,486.92 : x - Step 2: Convert to fraction form
4,052,868.84/6,086,257.92 = 3,598,486.92/x - Step 3: Cross multiply
4,052,868.84x = 6,086,257.92 × 3,598,486.92 - Step 4: Simplify right side
4,052,868.84x = 21,901,319,516,866.41 - Step 5: Solve for x
x = 21,901,319,516,866.41/4,052,868.84 - Step 6: Final answer
x = 5,403,905.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.