Finding the Fourth Proportional to 1,594,008.04, 2,199,984.42 and 982,520.68
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Solution
The fourth proportional to 1,594,008.04, 2,199,984.42 and 982,520.68 is: 1,356,034.68
Step by Step Solution
- Step 1: Write the proportion equation
1,594,008.04 : 2,199,984.42 = 982,520.68 : x - Step 2: Convert to fraction form
1,594,008.04/2,199,984.42 = 982,520.68/x - Step 3: Cross multiply
1,594,008.04x = 2,199,984.42 × 982,520.68 - Step 4: Simplify right side
1,594,008.04x = 2,161,530,188,327.81 - Step 5: Solve for x
x = 2,161,530,188,327.81/1,594,008.04 - Step 6: Final answer
x = 1,356,034.68
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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.