Finding the Fourth Proportional to 2,583,069.44, 3,875,193.84 and 786,207.56
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Solution
The fourth proportional to 2,583,069.44, 3,875,193.84 and 786,207.56 is: 1,179,490.82
Step by Step Solution
- Step 1: Write the proportion equation
2,583,069.44 : 3,875,193.84 = 786,207.56 : x - Step 2: Convert to fraction form
2,583,069.44/3,875,193.84 = 786,207.56/x - Step 3: Cross multiply
2,583,069.44x = 3,875,193.84 × 786,207.56 - Step 4: Simplify right side
2,583,069.44x = 3,046,706,693,473.43 - Step 5: Solve for x
x = 3,046,706,693,473.43/2,583,069.44 - Step 6: Final answer
x = 1,179,490.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.