Finding the Fourth Proportional to 2,469,959.35, 3,704,420.62 and 696,616.63
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Solution
The fourth proportional to 2,469,959.35, 3,704,420.62 and 696,616.63 is: 1,044,778.73
Step by Step Solution
- Step 1: Write the proportion equation
2,469,959.35 : 3,704,420.62 = 696,616.63 : x - Step 2: Convert to fraction form
2,469,959.35/3,704,420.62 = 696,616.63/x - Step 3: Cross multiply
2,469,959.35x = 3,704,420.62 × 696,616.63 - Step 4: Simplify right side
2,469,959.35x = 2,580,560,986,401.72 - Step 5: Solve for x
x = 2,580,560,986,401.72/2,469,959.35 - Step 6: Final answer
x = 1,044,778.73
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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.