Finding the Fourth Proportional to 2,474,363.56, 3,710,634.99 and 854,720.25
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Solution
The fourth proportional to 2,474,363.56, 3,710,634.99 and 854,720.25 is: 1,281,765.92
Step by Step Solution
- Step 1: Write the proportion equation
2,474,363.56 : 3,710,634.99 = 854,720.25 : x - Step 2: Convert to fraction form
2,474,363.56/3,710,634.99 = 854,720.25/x - Step 3: Cross multiply
2,474,363.56x = 3,710,634.99 × 854,720.25 - Step 4: Simplify right side
2,474,363.56x = 3,171,554,875,588.14 - Step 5: Solve for x
x = 3,171,554,875,588.14/2,474,363.56 - Step 6: Final answer
x = 1,281,765.92
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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.