Finding the Fourth Proportional to 1,016,281.96, 1,524,423.04 and 268,334.44
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Solution
The fourth proportional to 1,016,281.96, 1,524,423.04 and 268,334.44 is: 402,501.69
Step by Step Solution
- Step 1: Write the proportion equation
1,016,281.96 : 1,524,423.04 = 268,334.44 : x - Step 2: Convert to fraction form
1,016,281.96/1,524,423.04 = 268,334.44/x - Step 3: Cross multiply
1,016,281.96x = 1,524,423.04 × 268,334.44 - Step 4: Simplify right side
1,016,281.96x = 409,055,202,761.50 - Step 5: Solve for x
x = 409,055,202,761.50/1,016,281.96 - Step 6: Final answer
x = 402,501.69
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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.