Finding the Fourth Proportional to 2,393,542.16, 3,587,792.88 and 795,676.40
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Solution
The fourth proportional to 2,393,542.16, 3,587,792.88 and 795,676.40 is: 1,192,676.77
Step by Step Solution
- Step 1: Write the proportion equation
2,393,542.16 : 3,587,792.88 = 795,676.40 : x - Step 2: Convert to fraction form
2,393,542.16/3,587,792.88 = 795,676.40/x - Step 3: Cross multiply
2,393,542.16x = 3,587,792.88 × 795,676.40 - Step 4: Simplify right side
2,393,542.16x = 2,854,722,122,704.03 - Step 5: Solve for x
x = 2,854,722,122,704.03/2,393,542.16 - Step 6: Final answer
x = 1,192,676.77
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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.