Finding the Fourth Proportional to 1,070,232.96, 1,476,987.84 and 593,304.96
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Solution
The fourth proportional to 1,070,232.96, 1,476,987.84 and 593,304.96 is: 818,797.63
Step by Step Solution
- Step 1: Write the proportion equation
1,070,232.96 : 1,476,987.84 = 593,304.96 : x - Step 2: Convert to fraction form
1,070,232.96/1,476,987.84 = 593,304.96/x - Step 3: Cross multiply
1,070,232.96x = 1,476,987.84 × 593,304.96 - Step 4: Simplify right side
1,070,232.96x = 876,304,211,331.69 - Step 5: Solve for x
x = 876,304,211,331.69/1,070,232.96 - Step 6: Final answer
x = 818,797.63
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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.