Finding the Fourth Proportional to 1,593,091.96, 2,389,121.14 and 527,848
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Solution
The fourth proportional to 1,593,091.96, 2,389,121.14 and 527,848 is: 791,600.77
Step by Step Solution
- Step 1: Write the proportion equation
1,593,091.96 : 2,389,121.14 = 527,848 : x - Step 2: Convert to fraction form
1,593,091.96/2,389,121.14 = 527,848/x - Step 3: Cross multiply
1,593,091.96x = 2,389,121.14 × 527,848 - Step 4: Simplify right side
1,593,091.96x = 1,261,092,815,506.72 - Step 5: Solve for x
x = 1,261,092,815,506.72/1,593,091.96 - Step 6: Final answer
x = 791,600.77
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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.