Finding the Fourth Proportional to 4,160,658.60, 6,237,051.30 and 2,456,110.80
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Solution
The fourth proportional to 4,160,658.60, 6,237,051.30 and 2,456,110.80 is: 3,681,842.35
Step by Step Solution
- Step 1: Write the proportion equation
4,160,658.60 : 6,237,051.30 = 2,456,110.80 : x - Step 2: Convert to fraction form
4,160,658.60/6,237,051.30 = 2,456,110.80/x - Step 3: Cross multiply
4,160,658.60x = 6,237,051.30 × 2,456,110.80 - Step 4: Simplify right side
4,160,658.60x = 15,318,889,058,084.04 - Step 5: Solve for x
x = 15,318,889,058,084.04/4,160,658.60 - Step 6: Final answer
x = 3,681,842.35
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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.