Finding the Fourth Proportional to 1,536,189.14, 2,304,283.95 and 414,258.26
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Solution
The fourth proportional to 1,536,189.14, 2,304,283.95 and 414,258.26 is: 621,387.45
Step by Step Solution
- Step 1: Write the proportion equation
1,536,189.14 : 2,304,283.95 = 414,258.26 : x - Step 2: Convert to fraction form
1,536,189.14/2,304,283.95 = 414,258.26/x - Step 3: Cross multiply
1,536,189.14x = 2,304,283.95 × 414,258.26 - Step 4: Simplify right side
1,536,189.14x = 954,568,659,672.93 - Step 5: Solve for x
x = 954,568,659,672.93/1,536,189.14 - Step 6: Final answer
x = 621,387.45
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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.