Finding the Fourth Proportional to 1,503,043.36, 2,253,909.68 and 568,500
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Solution
The fourth proportional to 1,503,043.36, 2,253,909.68 and 568,500 is: 852,502.12
Step by Step Solution
- Step 1: Write the proportion equation
1,503,043.36 : 2,253,909.68 = 568,500 : x - Step 2: Convert to fraction form
1,503,043.36/2,253,909.68 = 568,500/x - Step 3: Cross multiply
1,503,043.36x = 2,253,909.68 × 568,500 - Step 4: Simplify right side
1,503,043.36x = 1,281,347,653,080 - Step 5: Solve for x
x = 1,281,347,653,080/1,503,043.36 - Step 6: Final answer
x = 852,502.12
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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.