Finding the Fourth Proportional to 808,414.11, 1,115,690.36 and 604,110.31
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Solution
The fourth proportional to 808,414.11, 1,115,690.36 and 604,110.31 is: 833,731.17
Step by Step Solution
- Step 1: Write the proportion equation
808,414.11 : 1,115,690.36 = 604,110.31 : x - Step 2: Convert to fraction form
808,414.11/1,115,690.36 = 604,110.31/x - Step 3: Cross multiply
808,414.11x = 1,115,690.36 × 604,110.31 - Step 4: Simplify right side
808,414.11x = 674,000,043,433.83 - Step 5: Solve for x
x = 674,000,043,433.83/808,414.11 - Step 6: Final answer
x = 833,731.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.