Finding the Fourth Proportional to 1,481,928.93, 2,045,397.30 and 837,722.97
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Solution
The fourth proportional to 1,481,928.93, 2,045,397.30 and 837,722.97 is: 1,156,247.28
Step by Step Solution
- Step 1: Write the proportion equation
1,481,928.93 : 2,045,397.30 = 837,722.97 : x - Step 2: Convert to fraction form
1,481,928.93/2,045,397.30 = 837,722.97/x - Step 3: Cross multiply
1,481,928.93x = 2,045,397.30 × 837,722.97 - Step 4: Simplify right side
1,481,928.93x = 1,713,476,300,985.98 - Step 5: Solve for x
x = 1,713,476,300,985.98/1,481,928.93 - Step 6: Final answer
x = 1,156,247.28
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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.