Finding the Fourth Proportional to 1,737,009.70, 2,605,514.55 and 599,769.70
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Solution
The fourth proportional to 1,737,009.70, 2,605,514.55 and 599,769.70 is: 899,654.55
Step by Step Solution
- Step 1: Write the proportion equation
1,737,009.70 : 2,605,514.55 = 599,769.70 : x - Step 2: Convert to fraction form
1,737,009.70/2,605,514.55 = 599,769.70/x - Step 3: Cross multiply
1,737,009.70x = 2,605,514.55 × 599,769.70 - Step 4: Simplify right side
1,737,009.70x = 1,562,708,679,999.13 - Step 5: Solve for x
x = 1,562,708,679,999.13/1,737,009.70 - Step 6: Final answer
x = 899,654.55
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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.