Finding the Fourth Proportional to 1,036,586.24, 1,554,958.07 and 353,260.71
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Solution
The fourth proportional to 1,036,586.24, 1,554,958.07 and 353,260.71 is: 529,917.89
Step by Step Solution
- Step 1: Write the proportion equation
1,036,586.24 : 1,554,958.07 = 353,260.71 : x - Step 2: Convert to fraction form
1,036,586.24/1,554,958.07 = 353,260.71/x - Step 3: Cross multiply
1,036,586.24x = 1,554,958.07 × 353,260.71 - Step 4: Simplify right side
1,036,586.24x = 549,305,590,062.13 - Step 5: Solve for x
x = 549,305,590,062.13/1,036,586.24 - Step 6: Final answer
x = 529,917.89
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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.