Finding the Fourth Proportional to 962,514.93, 1,446,389.52 and 513,552.99
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Solution
The fourth proportional to 962,514.93, 1,446,389.52 and 513,552.99 is: 771,725.86
Step by Step Solution
- Step 1: Write the proportion equation
962,514.93 : 1,446,389.52 = 513,552.99 : x - Step 2: Convert to fraction form
962,514.93/1,446,389.52 = 513,552.99/x - Step 3: Cross multiply
962,514.93x = 1,446,389.52 × 513,552.99 - Step 4: Simplify right side
962,514.93x = 742,797,662,700.67 - Step 5: Solve for x
x = 742,797,662,700.67/962,514.93 - Step 6: Final answer
x = 771,725.86
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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.