Finding the Fourth Proportional to 1,067,241.79, 1,472,805.35 and 583,806.94
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Solution
The fourth proportional to 1,067,241.79, 1,472,805.35 and 583,806.94 is: 805,659.96
Step by Step Solution
- Step 1: Write the proportion equation
1,067,241.79 : 1,472,805.35 = 583,806.94 : x - Step 2: Convert to fraction form
1,067,241.79/1,472,805.35 = 583,806.94/x - Step 3: Cross multiply
1,067,241.79x = 1,472,805.35 × 583,806.94 - Step 4: Simplify right side
1,067,241.79x = 859,833,980,917.12 - Step 5: Solve for x
x = 859,833,980,917.12/1,067,241.79 - Step 6: Final answer
x = 805,659.96
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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.