Finding the Fourth Proportional to 4,246,693.70, 5,861,102.91 and 2,504,554.58
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Solution
The fourth proportional to 4,246,693.70, 5,861,102.91 and 2,504,554.58 is: 3,456,677.86
Step by Step Solution
- Step 1: Write the proportion equation
4,246,693.70 : 5,861,102.91 = 2,504,554.58 : x - Step 2: Convert to fraction form
4,246,693.70/5,861,102.91 = 2,504,554.58/x - Step 3: Cross multiply
4,246,693.70x = 5,861,102.91 × 2,504,554.58 - Step 4: Simplify right side
4,246,693.70x = 14,679,452,095,263.54 - Step 5: Solve for x
x = 14,679,452,095,263.54/4,246,693.70 - Step 6: Final answer
x = 3,456,677.86
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.