Finding the Fourth Proportional to 2,065,397.16, 3,093,609.28 and 998,201.08
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Solution
The fourth proportional to 2,065,397.16, 3,093,609.28 and 998,201.08 is: 1,495,133.33
Step by Step Solution
- Step 1: Write the proportion equation
2,065,397.16 : 3,093,609.28 = 998,201.08 : x - Step 2: Convert to fraction form
2,065,397.16/3,093,609.28 = 998,201.08/x - Step 3: Cross multiply
2,065,397.16x = 3,093,609.28 × 998,201.08 - Step 4: Simplify right side
2,065,397.16x = 3,088,044,124,394.02 - Step 5: Solve for x
x = 3,088,044,124,394.02/2,065,397.16 - Step 6: Final answer
x = 1,495,133.33
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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.