Finding the Fourth Proportional to 5,832,023.10, 8,743,887.45 and 2,236,400.70
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Solution
The fourth proportional to 5,832,023.10, 8,743,887.45 and 2,236,400.70 is: 3,353,010.73
Step by Step Solution
- Step 1: Write the proportion equation
5,832,023.10 : 8,743,887.45 = 2,236,400.70 : x - Step 2: Convert to fraction form
5,832,023.10/8,743,887.45 = 2,236,400.70/x - Step 3: Cross multiply
5,832,023.10x = 8,743,887.45 × 2,236,400.70 - Step 4: Simplify right side
5,832,023.10x = 19,554,836,013,901.21 - Step 5: Solve for x
x = 19,554,836,013,901.21/5,832,023.10 - Step 6: Final answer
x = 3,353,010.73
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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.