Finding the Fourth Proportional to 5,594,994.42, 8,392,491.62 and 3,701,292.99
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Solution
The fourth proportional to 5,594,994.42, 8,392,491.62 and 3,701,292.99 is: 5,551,939.48
Step by Step Solution
- Step 1: Write the proportion equation
5,594,994.42 : 8,392,491.62 = 3,701,292.99 : x - Step 2: Convert to fraction form
5,594,994.42/8,392,491.62 = 3,701,292.99/x - Step 3: Cross multiply
5,594,994.42x = 8,392,491.62 × 3,701,292.99 - Step 4: Simplify right side
5,594,994.42x = 31,063,070,401,739.74 - Step 5: Solve for x
x = 31,063,070,401,739.74/5,594,994.42 - Step 6: Final answer
x = 5,551,939.48
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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.