Finding the Fourth Proportional to 960,556.08, 1,441,082.99 and 510,906.84
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Solution
The fourth proportional to 960,556.08, 1,441,082.99 and 510,906.84 is: 766,492.63
Step by Step Solution
- Step 1: Write the proportion equation
960,556.08 : 1,441,082.99 = 510,906.84 : x - Step 2: Convert to fraction form
960,556.08/1,441,082.99 = 510,906.84/x - Step 3: Cross multiply
960,556.08x = 1,441,082.99 × 510,906.84 - Step 4: Simplify right side
960,556.08x = 736,259,154,044.12 - Step 5: Solve for x
x = 736,259,154,044.12/960,556.08 - Step 6: Final answer
x = 766,492.63
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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.