Finding the Fourth Proportional to 1,523,577.12, 2,102,536.12 and 835,253.84
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Solution
The fourth proportional to 1,523,577.12, 2,102,536.12 and 835,253.84 is: 1,152,650.13
Step by Step Solution
- Step 1: Write the proportion equation
1,523,577.12 : 2,102,536.12 = 835,253.84 : x - Step 2: Convert to fraction form
1,523,577.12/2,102,536.12 = 835,253.84/x - Step 3: Cross multiply
1,523,577.12x = 2,102,536.12 × 835,253.84 - Step 4: Simplify right side
1,523,577.12x = 1,756,151,367,968.70 - Step 5: Solve for x
x = 1,756,151,367,968.70/1,523,577.12 - Step 6: Final answer
x = 1,152,650.13
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.