Finding the Fourth Proportional to 5,817,649.06, 8,723,553.50 and 3,389,588.26
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Solution
The fourth proportional to 5,817,649.06, 8,723,553.50 and 3,389,588.26 is: 5,082,681.03
Step by Step Solution
- Step 1: Write the proportion equation
5,817,649.06 : 8,723,553.50 = 3,389,588.26 : x - Step 2: Convert to fraction form
5,817,649.06/8,723,553.50 = 3,389,588.26/x - Step 3: Cross multiply
5,817,649.06x = 8,723,553.50 × 3,389,588.26 - Step 4: Simplify right side
5,817,649.06x = 29,569,254,529,081.91 - Step 5: Solve for x
x = 29,569,254,529,081.91/5,817,649.06 - Step 6: Final answer
x = 5,082,681.03
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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.