Finding the Fourth Proportional to 1,074,358.87, 1,482,615.99 and 590,960.79
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Solution
The fourth proportional to 1,074,358.87, 1,482,615.99 and 590,960.79 is: 815,526.30
Step by Step Solution
- Step 1: Write the proportion equation
1,074,358.87 : 1,482,615.99 = 590,960.79 : x - Step 2: Convert to fraction form
1,074,358.87/1,482,615.99 = 590,960.79/x - Step 3: Cross multiply
1,074,358.87x = 1,482,615.99 × 590,960.79 - Step 4: Simplify right side
1,074,358.87x = 876,167,916,717.03 - Step 5: Solve for x
x = 876,167,916,717.03/1,074,358.87 - Step 6: Final answer
x = 815,526.30
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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.