Finding the Fourth Proportional to 1,733,692.18, 2,599,431.10 and 833,342.56
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Solution
The fourth proportional to 1,733,692.18, 2,599,431.10 and 833,342.56 is: 1,249,481.65
Step by Step Solution
- Step 1: Write the proportion equation
1,733,692.18 : 2,599,431.10 = 833,342.56 : x - Step 2: Convert to fraction form
1,733,692.18/2,599,431.10 = 833,342.56/x - Step 3: Cross multiply
1,733,692.18x = 2,599,431.10 × 833,342.56 - Step 4: Simplify right side
1,733,692.18x = 2,166,216,567,417.62 - Step 5: Solve for x
x = 2,166,216,567,417.62/1,733,692.18 - Step 6: Final answer
x = 1,249,481.65
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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.