Finding the Fourth Proportional to 2,583,616.37, 3,875,984.63 and 786,452.88
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Solution
The fourth proportional to 2,583,616.37, 3,875,984.63 and 786,452.88 is: 1,179,849.80
Step by Step Solution
- Step 1: Write the proportion equation
2,583,616.37 : 3,875,984.63 = 786,452.88 : x - Step 2: Convert to fraction form
2,583,616.37/3,875,984.63 = 786,452.88/x - Step 3: Cross multiply
2,583,616.37x = 3,875,984.63 × 786,452.88 - Step 4: Simplify right side
2,583,616.37x = 3,048,279,255,719.31 - Step 5: Solve for x
x = 3,048,279,255,719.31/2,583,616.37 - Step 6: Final answer
x = 1,179,849.80
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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.