Finding the Fourth Proportional to 4,628,333.24, 6,946,977.84 and 2,233,863.44
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Solution
The fourth proportional to 4,628,333.24, 6,946,977.84 and 2,233,863.44 is: 3,352,956.46
Step by Step Solution
- Step 1: Write the proportion equation
4,628,333.24 : 6,946,977.84 = 2,233,863.44 : x - Step 2: Convert to fraction form
4,628,333.24/6,946,977.84 = 2,233,863.44/x - Step 3: Cross multiply
4,628,333.24x = 6,946,977.84 × 2,233,863.44 - Step 4: Simplify right side
4,628,333.24x = 15,518,599,815,266.17 - Step 5: Solve for x
x = 15,518,599,815,266.17/4,628,333.24 - Step 6: Final answer
x = 3,352,956.46
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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.