Finding the Fourth Proportional to 1,063,056.96, 1,593,682.28 and 494,768.09
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Solution
The fourth proportional to 1,063,056.96, 1,593,682.28 and 494,768.09 is: 741,731.78
Step by Step Solution
- Step 1: Write the proportion equation
1,063,056.96 : 1,593,682.28 = 494,768.09 : x - Step 2: Convert to fraction form
1,063,056.96/1,593,682.28 = 494,768.09/x - Step 3: Cross multiply
1,063,056.96x = 1,593,682.28 × 494,768.09 - Step 4: Simplify right side
1,063,056.96x = 788,503,129,206.87 - Step 5: Solve for x
x = 788,503,129,206.87/1,063,056.96 - Step 6: Final answer
x = 741,731.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.