Finding the Fourth Proportional to 598,341.20, 824,031.20 and 585,277.52
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Solution
The fourth proportional to 598,341.20, 824,031.20 and 585,277.52 is: 806,039.99
Step by Step Solution
- Step 1: Write the proportion equation
598,341.20 : 824,031.20 = 585,277.52 : x - Step 2: Convert to fraction form
598,341.20/824,031.20 = 585,277.52/x - Step 3: Cross multiply
598,341.20x = 824,031.20 × 585,277.52 - Step 4: Simplify right side
598,341.20x = 482,286,937,138.62 - Step 5: Solve for x
x = 482,286,937,138.62/598,341.20 - Step 6: Final answer
x = 806,039.99
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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.