Finding the Fourth Proportional to 5,862,415.80, 8,793,623.70 and 2,024,230.80
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Solution
The fourth proportional to 5,862,415.80, 8,793,623.70 and 2,024,230.80 is: 3,036,346.20
Step by Step Solution
- Step 1: Write the proportion equation
5,862,415.80 : 8,793,623.70 = 2,024,230.80 : x - Step 2: Convert to fraction form
5,862,415.80/8,793,623.70 = 2,024,230.80/x - Step 3: Cross multiply
5,862,415.80x = 8,793,623.70 × 2,024,230.80 - Step 4: Simplify right side
5,862,415.80x = 17,800,323,937,149.96 - Step 5: Solve for x
x = 17,800,323,937,149.96/5,862,415.80 - Step 6: Final answer
x = 3,036,346.20
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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.