Finding the Fourth Proportional to 1,574,550.38, 2,362,200.36 and 509,592.44
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Solution
The fourth proportional to 1,574,550.38, 2,362,200.36 and 509,592.44 is: 764,509.95
Step by Step Solution
- Step 1: Write the proportion equation
1,574,550.38 : 2,362,200.36 = 509,592.44 : x - Step 2: Convert to fraction form
1,574,550.38/2,362,200.36 = 509,592.44/x - Step 3: Cross multiply
1,574,550.38x = 2,362,200.36 × 509,592.44 - Step 4: Simplify right side
1,574,550.38x = 1,203,759,433,410.28 - Step 5: Solve for x
x = 1,203,759,433,410.28/1,574,550.38 - Step 6: Final answer
x = 764,509.95
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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.