Finding the Fourth Proportional to 6,197,201.68, 9,267,264.58 and 5,894,870.80
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Solution
The fourth proportional to 6,197,201.68, 9,267,264.58 and 5,894,870.80 is: 8,815,160.49
Step by Step Solution
- Step 1: Write the proportion equation
6,197,201.68 : 9,267,264.58 = 5,894,870.80 : x - Step 2: Convert to fraction form
6,197,201.68/9,267,264.58 = 5,894,870.80/x - Step 3: Cross multiply
6,197,201.68x = 9,267,264.58 × 5,894,870.80 - Step 4: Simplify right side
6,197,201.68x = 54,629,327,368,516.27 - Step 5: Solve for x
x = 54,629,327,368,516.27/6,197,201.68 - Step 6: Final answer
x = 8,815,160.49
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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.