Finding the Fourth Proportional to 4,226,933.28, 5,833,718.16 and 2,367,057.14
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Solution
The fourth proportional to 4,226,933.28, 5,833,718.16 and 2,367,057.14 is: 3,266,846.98
Step by Step Solution
- Step 1: Write the proportion equation
4,226,933.28 : 5,833,718.16 = 2,367,057.14 : x - Step 2: Convert to fraction form
4,226,933.28/5,833,718.16 = 2,367,057.14/x - Step 3: Cross multiply
4,226,933.28x = 5,833,718.16 × 2,367,057.14 - Step 4: Simplify right side
4,226,933.28x = 13,808,744,223,375.66 - Step 5: Solve for x
x = 13,808,744,223,375.66/4,226,933.28 - Step 6: Final answer
x = 3,266,846.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.