Finding the Fourth Proportional to 5,759,429.36, 8,635,801.73 and 2,726,769.62
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Solution
The fourth proportional to 5,759,429.36, 8,635,801.73 and 2,726,769.62 is: 4,088,572.02
Step by Step Solution
- Step 1: Write the proportion equation
5,759,429.36 : 8,635,801.73 = 2,726,769.62 : x - Step 2: Convert to fraction form
5,759,429.36/8,635,801.73 = 2,726,769.62/x - Step 3: Cross multiply
5,759,429.36x = 8,635,801.73 × 2,726,769.62 - Step 4: Simplify right side
5,759,429.36x = 23,547,841,744,894.59 - Step 5: Solve for x
x = 23,547,841,744,894.59/5,759,429.36 - Step 6: Final answer
x = 4,088,572.02
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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.