Finding the Fourth Proportional to 5,982,522.18, 8,974,101.51 and 1,884,163.82
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Solution
The fourth proportional to 5,982,522.18, 8,974,101.51 and 1,884,163.82 is: 2,826,345.95
Step by Step Solution
- Step 1: Write the proportion equation
5,982,522.18 : 8,974,101.51 = 1,884,163.82 : x - Step 2: Convert to fraction form
5,982,522.18/8,974,101.51 = 1,884,163.82/x - Step 3: Cross multiply
5,982,522.18x = 8,974,101.51 × 1,884,163.82 - Step 4: Simplify right side
5,982,522.18x = 16,908,677,337,278.86 - Step 5: Solve for x
x = 16,908,677,337,278.86/5,982,522.18 - Step 6: Final answer
x = 2,826,345.95
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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.