Finding the Fourth Proportional to 7,301,588.26, 10,929,961.98 and 4,593,232.42
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Solution
The fourth proportional to 7,301,588.26, 10,929,961.98 and 4,593,232.42 is: 6,875,744.55
Step by Step Solution
- Step 1: Write the proportion equation
7,301,588.26 : 10,929,961.98 = 4,593,232.42 : x - Step 2: Convert to fraction form
7,301,588.26/10,929,961.98 = 4,593,232.42/x - Step 3: Cross multiply
7,301,588.26x = 10,929,961.98 × 4,593,232.42 - Step 4: Simplify right side
7,301,588.26x = 50,203,855,715,903.39 - Step 5: Solve for x
x = 50,203,855,715,903.39/7,301,588.26 - Step 6: Final answer
x = 6,875,744.55
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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.