Finding the Fourth Proportional to 1,773,768.06, 2,659,961.88 and 575,400.60
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Solution
The fourth proportional to 1,773,768.06, 2,659,961.88 and 575,400.60 is: 862,877.00
Step by Step Solution
- Step 1: Write the proportion equation
1,773,768.06 : 2,659,961.88 = 575,400.60 : x - Step 2: Convert to fraction form
1,773,768.06/2,659,961.88 = 575,400.60/x - Step 3: Cross multiply
1,773,768.06x = 2,659,961.88 × 575,400.60 - Step 4: Simplify right side
1,773,768.06x = 1,530,543,661,729.13 - Step 5: Solve for x
x = 1,530,543,661,729.13/1,773,768.06 - Step 6: Final answer
x = 862,877.00
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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.