Finding the Fourth Proportional to 1,832,382.08, 2,748,528.12 and 710,451.44
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Solution
The fourth proportional to 1,832,382.08, 2,748,528.12 and 710,451.44 is: 1,065,659.71
Step by Step Solution
- Step 1: Write the proportion equation
1,832,382.08 : 2,748,528.12 = 710,451.44 : x - Step 2: Convert to fraction form
1,832,382.08/2,748,528.12 = 710,451.44/x - Step 3: Cross multiply
1,832,382.08x = 2,748,528.12 × 710,451.44 - Step 4: Simplify right side
1,832,382.08x = 1,952,695,760,734.49 - Step 5: Solve for x
x = 1,952,695,760,734.49/1,832,382.08 - Step 6: Final answer
x = 1,065,659.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.