Finding the Fourth Proportional to 4,391,051.08, 6,586,569.06 and 2,261,743.96
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Solution
The fourth proportional to 4,391,051.08, 6,586,569.06 and 2,261,743.96 is: 3,392,612.05
Step by Step Solution
- Step 1: Write the proportion equation
4,391,051.08 : 6,586,569.06 = 2,261,743.96 : x - Step 2: Convert to fraction form
4,391,051.08/6,586,569.06 = 2,261,743.96/x - Step 3: Cross multiply
4,391,051.08x = 6,586,569.06 × 2,261,743.96 - Step 4: Simplify right side
4,391,051.08x = 14,897,132,788,577.88 - Step 5: Solve for x
x = 14,897,132,788,577.88/4,391,051.08 - Step 6: Final answer
x = 3,392,612.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.