Finding the Fourth Proportional to 2,059,021.12, 3,088,487.94 and 563,113.12
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Solution
The fourth proportional to 2,059,021.12, 3,088,487.94 and 563,113.12 is: 844,657.72
Step by Step Solution
- Step 1: Write the proportion equation
2,059,021.12 : 3,088,487.94 = 563,113.12 : x - Step 2: Convert to fraction form
2,059,021.12/3,088,487.94 = 563,113.12/x - Step 3: Cross multiply
2,059,021.12x = 3,088,487.94 × 563,113.12 - Step 4: Simplify right side
2,059,021.12x = 1,739,168,079,975.77 - Step 5: Solve for x
x = 1,739,168,079,975.77/2,059,021.12 - Step 6: Final answer
x = 844,657.72
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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.