Finding the Fourth Proportional to 1,804,146.76, 2,702,879.34 and 904,538.44
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Solution
The fourth proportional to 1,804,146.76, 2,702,879.34 and 904,538.44 is: 1,355,132.70
Step by Step Solution
- Step 1: Write the proportion equation
1,804,146.76 : 2,702,879.34 = 904,538.44 : x - Step 2: Convert to fraction form
1,804,146.76/2,702,879.34 = 904,538.44/x - Step 3: Cross multiply
1,804,146.76x = 2,702,879.34 × 904,538.44 - Step 4: Simplify right side
1,804,146.76x = 2,444,858,261,711.83 - Step 5: Solve for x
x = 2,444,858,261,711.83/1,804,146.76 - Step 6: Final answer
x = 1,355,132.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.