Finding the Fourth Proportional to 5,754,350.34, 8,631,523.08 and 1,710,820.62
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Solution
The fourth proportional to 5,754,350.34, 8,631,523.08 and 1,710,820.62 is: 2,566,230.21
Step by Step Solution
- Step 1: Write the proportion equation
5,754,350.34 : 8,631,523.08 = 1,710,820.62 : x - Step 2: Convert to fraction form
5,754,350.34/8,631,523.08 = 1,710,820.62/x - Step 3: Cross multiply
5,754,350.34x = 8,631,523.08 × 1,710,820.62 - Step 4: Simplify right side
5,754,350.34x = 14,766,987,667,269.91 - Step 5: Solve for x
x = 14,766,987,667,269.91/5,754,350.34 - Step 6: Final answer
x = 2,566,230.21
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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.