Finding the Fourth Proportional to 1,782,186.12, 2,672,211.61 and 567,237.95
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Solution
The fourth proportional to 1,782,186.12, 2,672,211.61 and 567,237.95 is: 850,517.14
Step by Step Solution
- Step 1: Write the proportion equation
1,782,186.12 : 2,672,211.61 = 567,237.95 : x - Step 2: Convert to fraction form
1,782,186.12/2,672,211.61 = 567,237.95/x - Step 3: Cross multiply
1,782,186.12x = 2,672,211.61 × 567,237.95 - Step 4: Simplify right side
1,782,186.12x = 1,515,779,831,413.71 - Step 5: Solve for x
x = 1,515,779,831,413.71/1,782,186.12 - Step 6: Final answer
x = 850,517.14
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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.