Finding the Fourth Proportional to 1,824,917.04, 2,517,548.58 and 1,180,544.76
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Solution
The fourth proportional to 1,824,917.04, 2,517,548.58 and 1,180,544.76 is: 1,628,610.35
Step by Step Solution
- Step 1: Write the proportion equation
1,824,917.04 : 2,517,548.58 = 1,180,544.76 : x - Step 2: Convert to fraction form
1,824,917.04/2,517,548.58 = 1,180,544.76/x - Step 3: Cross multiply
1,824,917.04x = 2,517,548.58 × 1,180,544.76 - Step 4: Simplify right side
1,824,917.04x = 2,972,078,784,164.44 - Step 5: Solve for x
x = 2,972,078,784,164.44/1,824,917.04 - Step 6: Final answer
x = 1,628,610.35
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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.