Finding the Fourth Proportional to 537,010.80, 804,594.60 and 255,922.80
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Solution
The fourth proportional to 537,010.80, 804,594.60 and 255,922.80 is: 383,444.99
Step by Step Solution
- Step 1: Write the proportion equation
537,010.80 : 804,594.60 = 255,922.80 : x - Step 2: Convert to fraction form
537,010.80/804,594.60 = 255,922.80/x - Step 3: Cross multiply
537,010.80x = 804,594.60 × 255,922.80 - Step 4: Simplify right side
537,010.80x = 205,914,102,896.88 - Step 5: Solve for x
x = 205,914,102,896.88/537,010.80 - Step 6: Final answer
x = 383,444.99
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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.