Finding the Fourth Proportional to 1,604,634.44, 2,407,062.39 and 467,406.08
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Solution
The fourth proportional to 1,604,634.44, 2,407,062.39 and 467,406.08 is: 701,141.37
Step by Step Solution
- Step 1: Write the proportion equation
1,604,634.44 : 2,407,062.39 = 467,406.08 : x - Step 2: Convert to fraction form
1,604,634.44/2,407,062.39 = 467,406.08/x - Step 3: Cross multiply
1,604,634.44x = 2,407,062.39 × 467,406.08 - Step 4: Simplify right side
1,604,634.44x = 1,125,075,583,990.02 - Step 5: Solve for x
x = 1,125,075,583,990.02/1,604,634.44 - Step 6: Final answer
x = 701,141.37
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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.