Finding the Fourth Proportional to 596,518.26, 823,195.18 and 328,246.26
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Solution
The fourth proportional to 596,518.26, 823,195.18 and 328,246.26 is: 452,979.83
Step by Step Solution
- Step 1: Write the proportion equation
596,518.26 : 823,195.18 = 328,246.26 : x - Step 2: Convert to fraction form
596,518.26/823,195.18 = 328,246.26/x - Step 3: Cross multiply
596,518.26x = 823,195.18 × 328,246.26 - Step 4: Simplify right side
596,518.26x = 270,210,739,085.03 - Step 5: Solve for x
x = 270,210,739,085.03/596,518.26 - Step 6: Final answer
x = 452,979.83
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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.