Finding the Fourth Proportional to 4,194,049.50, 6,289,475.61 and 1,497,871.26
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Solution
The fourth proportional to 4,194,049.50, 6,289,475.61 and 1,497,871.26 is: 2,246,235.95
Step by Step Solution
- Step 1: Write the proportion equation
4,194,049.50 : 6,289,475.61 = 1,497,871.26 : x - Step 2: Convert to fraction form
4,194,049.50/6,289,475.61 = 1,497,871.26/x - Step 3: Cross multiply
4,194,049.50x = 6,289,475.61 × 1,497,871.26 - Step 4: Simplify right side
4,194,049.50x = 9,420,824,756,689.97 - Step 5: Solve for x
x = 9,420,824,756,689.97/4,194,049.50 - Step 6: Final answer
x = 2,246,235.95
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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.