Finding the Fourth Proportional to 1,536,891.24, 2,305,447.52 and 590,261.96
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Solution
The fourth proportional to 1,536,891.24, 2,305,447.52 and 590,261.96 is: 885,435.44
Step by Step Solution
- Step 1: Write the proportion equation
1,536,891.24 : 2,305,447.52 = 590,261.96 : x - Step 2: Convert to fraction form
1,536,891.24/2,305,447.52 = 590,261.96/x - Step 3: Cross multiply
1,536,891.24x = 2,305,447.52 × 590,261.96 - Step 4: Simplify right side
1,536,891.24x = 1,360,817,961,780.76 - Step 5: Solve for x
x = 1,360,817,961,780.76/1,536,891.24 - Step 6: Final answer
x = 885,435.44
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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.