Finding the Fourth Proportional to 1,063,858.28, 1,595,519.58 and 530,994.92
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Solution
The fourth proportional to 1,063,858.28, 1,595,519.58 and 530,994.92 is: 796,358.70
Step by Step Solution
- Step 1: Write the proportion equation
1,063,858.28 : 1,595,519.58 = 530,994.92 : x - Step 2: Convert to fraction form
1,063,858.28/1,595,519.58 = 530,994.92/x - Step 3: Cross multiply
1,063,858.28x = 1,595,519.58 × 530,994.92 - Step 4: Simplify right side
1,063,858.28x = 847,212,791,740.53 - Step 5: Solve for x
x = 847,212,791,740.53/1,063,858.28 - Step 6: Final answer
x = 796,358.70
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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.