Finding the Fourth Proportional to 2,433,596.79, 3,647,820.99 and 916,623.39
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Solution
The fourth proportional to 2,433,596.79, 3,647,820.99 and 916,623.39 is: 1,373,965.50
Step by Step Solution
- Step 1: Write the proportion equation
2,433,596.79 : 3,647,820.99 = 916,623.39 : x - Step 2: Convert to fraction form
2,433,596.79/3,647,820.99 = 916,623.39/x - Step 3: Cross multiply
2,433,596.79x = 3,647,820.99 × 916,623.39 - Step 4: Simplify right side
2,433,596.79x = 3,343,678,041,966.96 - Step 5: Solve for x
x = 3,343,678,041,966.96/2,433,596.79 - Step 6: Final answer
x = 1,373,965.50
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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.