Finding the Fourth Proportional to 1,944,965.94, 2,681,557.80 and 1,594,816.44
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Solution
The fourth proportional to 1,944,965.94, 2,681,557.80 and 1,594,816.44 is: 2,198,800.70
Step by Step Solution
- Step 1: Write the proportion equation
1,944,965.94 : 2,681,557.80 = 1,594,816.44 : x - Step 2: Convert to fraction form
1,944,965.94/2,681,557.80 = 1,594,816.44/x - Step 3: Cross multiply
1,944,965.94x = 2,681,557.80 × 1,594,816.44 - Step 4: Simplify right side
1,944,965.94x = 4,276,592,464,250.23 - Step 5: Solve for x
x = 4,276,592,464,250.23/1,944,965.94 - Step 6: Final answer
x = 2,198,800.70
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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.