Finding the Fourth Proportional to 1,414,844.26, 1,953,781.92 and 898,764.49
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Solution
The fourth proportional to 1,414,844.26, 1,953,781.92 and 898,764.49 is: 1,241,118.80
Step by Step Solution
- Step 1: Write the proportion equation
1,414,844.26 : 1,953,781.92 = 898,764.49 : x - Step 2: Convert to fraction form
1,414,844.26/1,953,781.92 = 898,764.49/x - Step 3: Cross multiply
1,414,844.26x = 1,953,781.92 × 898,764.49 - Step 4: Simplify right side
1,414,844.26x = 1,755,989,810,900.02 - Step 5: Solve for x
x = 1,755,989,810,900.02/1,414,844.26 - Step 6: Final answer
x = 1,241,118.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.