Finding the Fourth Proportional to 4,057,085.66, 6,086,639.37 and 1,217,250.14
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Solution
The fourth proportional to 4,057,085.66, 6,086,639.37 and 1,217,250.14 is: 1,826,178.51
Step by Step Solution
- Step 1: Write the proportion equation
4,057,085.66 : 6,086,639.37 = 1,217,250.14 : x - Step 2: Convert to fraction form
4,057,085.66/6,086,639.37 = 1,217,250.14/x - Step 3: Cross multiply
4,057,085.66x = 6,086,639.37 × 1,217,250.14 - Step 4: Simplify right side
4,057,085.66x = 7,408,962,625,262.01 - Step 5: Solve for x
x = 7,408,962,625,262.01/4,057,085.66 - Step 6: Final answer
x = 1,826,178.51
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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.