Finding the Fourth Proportional to 1,625,577.66, 2,438,539.29 and 503,734.14
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Solution
The fourth proportional to 1,625,577.66, 2,438,539.29 and 503,734.14 is: 755,654.76
Step by Step Solution
- Step 1: Write the proportion equation
1,625,577.66 : 2,438,539.29 = 503,734.14 : x - Step 2: Convert to fraction form
1,625,577.66/2,438,539.29 = 503,734.14/x - Step 3: Cross multiply
1,625,577.66x = 2,438,539.29 × 503,734.14 - Step 4: Simplify right side
1,625,577.66x = 1,228,375,492,104.36 - Step 5: Solve for x
x = 1,228,375,492,104.36/1,625,577.66 - Step 6: Final answer
x = 755,654.76
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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.