Finding the Fourth Proportional to 1,597,337.02, 2,204,414.40 and 872,252.02
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Solution
The fourth proportional to 1,597,337.02, 2,204,414.40 and 872,252.02 is: 1,203,756.56
Step by Step Solution
- Step 1: Write the proportion equation
1,597,337.02 : 2,204,414.40 = 872,252.02 : x - Step 2: Convert to fraction form
1,597,337.02/2,204,414.40 = 872,252.02/x - Step 3: Cross multiply
1,597,337.02x = 2,204,414.40 × 872,252.02 - Step 4: Simplify right side
1,597,337.02x = 1,922,804,913,317.09 - Step 5: Solve for x
x = 1,922,804,913,317.09/1,597,337.02 - Step 6: Final answer
x = 1,203,756.56
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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.