Finding the Fourth Proportional to 4,169,070.08, 5,753,260.28 and 2,333,527.88
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Solution
The fourth proportional to 4,169,070.08, 5,753,260.28 and 2,333,527.88 is: 3,220,236.89
Step by Step Solution
- Step 1: Write the proportion equation
4,169,070.08 : 5,753,260.28 = 2,333,527.88 : x - Step 2: Convert to fraction form
4,169,070.08/5,753,260.28 = 2,333,527.88/x - Step 3: Cross multiply
4,169,070.08x = 5,753,260.28 × 2,333,527.88 - Step 4: Simplify right side
4,169,070.08x = 13,425,393,264,276.61 - Step 5: Solve for x
x = 13,425,393,264,276.61/4,169,070.08 - Step 6: Final answer
x = 3,220,236.89
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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.