Finding the Fourth Proportional to 1,176,284.63, 1,763,715.26 and 527,742.07
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Solution
The fourth proportional to 1,176,284.63, 1,763,715.26 and 527,742.07 is: 791,293.80
Step by Step Solution
- Step 1: Write the proportion equation
1,176,284.63 : 1,763,715.26 = 527,742.07 : x - Step 2: Convert to fraction form
1,176,284.63/1,763,715.26 = 527,742.07/x - Step 3: Cross multiply
1,176,284.63x = 1,763,715.26 × 527,742.07 - Step 4: Simplify right side
1,176,284.63x = 930,786,739,113.06 - Step 5: Solve for x
x = 930,786,739,113.06/1,176,284.63 - Step 6: Final answer
x = 791,293.80
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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.