Finding the Fourth Proportional to 1,036,116.37, 1,551,305.12 and 529,586.65
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Solution
The fourth proportional to 1,036,116.37, 1,551,305.12 and 529,586.65 is: 792,913.33
Step by Step Solution
- Step 1: Write the proportion equation
1,036,116.37 : 1,551,305.12 = 529,586.65 : x - Step 2: Convert to fraction form
1,036,116.37/1,551,305.12 = 529,586.65/x - Step 3: Cross multiply
1,036,116.37x = 1,551,305.12 × 529,586.65 - Step 4: Simplify right side
1,036,116.37x = 821,550,481,628.65 - Step 5: Solve for x
x = 821,550,481,628.65/1,036,116.37 - Step 6: Final answer
x = 792,913.33
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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.