Finding the Fourth Proportional to 1,166,540.24, 1,750,054.44 and 492,623.12
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Solution
The fourth proportional to 1,166,540.24, 1,750,054.44 and 492,623.12 is: 739,037.75
Step by Step Solution
- Step 1: Write the proportion equation
1,166,540.24 : 1,750,054.44 = 492,623.12 : x - Step 2: Convert to fraction form
1,166,540.24/1,750,054.44 = 492,623.12/x - Step 3: Cross multiply
1,166,540.24x = 1,750,054.44 × 492,623.12 - Step 4: Simplify right side
1,166,540.24x = 862,117,278,402.65 - Step 5: Solve for x
x = 862,117,278,402.65/1,166,540.24 - Step 6: Final answer
x = 739,037.75
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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.