Finding the Fourth Proportional to 4,744,184.08, 7,116,277.06 and 1,711,548.94
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Solution
The fourth proportional to 4,744,184.08, 7,116,277.06 and 1,711,548.94 is: 2,567,323.75
Step by Step Solution
- Step 1: Write the proportion equation
4,744,184.08 : 7,116,277.06 = 1,711,548.94 : x - Step 2: Convert to fraction form
4,744,184.08/7,116,277.06 = 1,711,548.94/x - Step 3: Cross multiply
4,744,184.08x = 7,116,277.06 × 1,711,548.94 - Step 4: Simplify right side
4,744,184.08x = 12,179,856,458,789.31 - Step 5: Solve for x
x = 12,179,856,458,789.31/4,744,184.08 - Step 6: Final answer
x = 2,567,323.75
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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.