Finding the Fourth Proportional to 750,183.53, 1,035,187.70 and 444,205.01
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Solution
The fourth proportional to 750,183.53, 1,035,187.70 and 444,205.01 is: 612,964.09
Step by Step Solution
- Step 1: Write the proportion equation
750,183.53 : 1,035,187.70 = 444,205.01 : x - Step 2: Convert to fraction form
750,183.53/1,035,187.70 = 444,205.01/x - Step 3: Cross multiply
750,183.53x = 1,035,187.70 × 444,205.01 - Step 4: Simplify right side
750,183.53x = 459,835,562,997.32 - Step 5: Solve for x
x = 459,835,562,997.32/750,183.53 - Step 6: Final answer
x = 612,964.09
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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.