Finding the Fourth Proportional to 3,482,503.29, 5,224,029.83 and 923,718.99
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Solution
The fourth proportional to 3,482,503.29, 5,224,029.83 and 923,718.99 is: 1,385,651.40
Step by Step Solution
- Step 1: Write the proportion equation
3,482,503.29 : 5,224,029.83 = 923,718.99 : x - Step 2: Convert to fraction form
3,482,503.29/5,224,029.83 = 923,718.99/x - Step 3: Cross multiply
3,482,503.29x = 5,224,029.83 × 923,718.99 - Step 4: Simplify right side
3,482,503.29x = 4,825,535,560,308.38 - Step 5: Solve for x
x = 4,825,535,560,308.38/3,482,503.29 - Step 6: Final answer
x = 1,385,651.40
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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.