Finding the Fourth Proportional to 1,052,056.11, 1,451,808.24 and 593,166.60
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Solution
The fourth proportional to 1,052,056.11, 1,451,808.24 and 593,166.60 is: 818,553.45
Step by Step Solution
- Step 1: Write the proportion equation
1,052,056.11 : 1,451,808.24 = 593,166.60 : x - Step 2: Convert to fraction form
1,052,056.11/1,451,808.24 = 593,166.60/x - Step 3: Cross multiply
1,052,056.11x = 1,451,808.24 × 593,166.60 - Step 4: Simplify right side
1,052,056.11x = 861,164,157,572.78 - Step 5: Solve for x
x = 861,164,157,572.78/1,052,056.11 - Step 6: Final answer
x = 818,553.45
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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.