Finding the Fourth Proportional to 2,521,755.18, 3,782,352.40 and 902,458.66
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Solution
The fourth proportional to 2,521,755.18, 3,782,352.40 and 902,458.66 is: 1,353,587.66
Step by Step Solution
- Step 1: Write the proportion equation
2,521,755.18 : 3,782,352.40 = 902,458.66 : x - Step 2: Convert to fraction form
2,521,755.18/3,782,352.40 = 902,458.66/x - Step 3: Cross multiply
2,521,755.18x = 3,782,352.40 × 902,458.66 - Step 4: Simplify right side
2,521,755.18x = 3,413,416,684,407.80 - Step 5: Solve for x
x = 3,413,416,684,407.80/2,521,755.18 - Step 6: Final answer
x = 1,353,587.66
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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.