Finding the Fourth Proportional to 1,062,786.06, 1,593,833.68 and 352,623.42
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Solution
The fourth proportional to 1,062,786.06, 1,593,833.68 and 352,623.42 is: 528,820.53
Step by Step Solution
- Step 1: Write the proportion equation
1,062,786.06 : 1,593,833.68 = 352,623.42 : x - Step 2: Convert to fraction form
1,062,786.06/1,593,833.68 = 352,623.42/x - Step 3: Cross multiply
1,062,786.06x = 1,593,833.68 × 352,623.42 - Step 4: Simplify right side
1,062,786.06x = 562,023,083,152.79 - Step 5: Solve for x
x = 562,023,083,152.79/1,062,786.06 - Step 6: Final answer
x = 528,820.53
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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.