Finding the Fourth Proportional to 3,092,503.49, 4,639,421.55 and 933,347.84
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Solution
The fourth proportional to 3,092,503.49, 4,639,421.55 and 933,347.84 is: 1,400,222.86
Step by Step Solution
- Step 1: Write the proportion equation
3,092,503.49 : 4,639,421.55 = 933,347.84 : x - Step 2: Convert to fraction form
3,092,503.49/4,639,421.55 = 933,347.84/x - Step 3: Cross multiply
3,092,503.49x = 4,639,421.55 × 933,347.84 - Step 4: Simplify right side
3,092,503.49x = 4,330,194,082,541.95 - Step 5: Solve for x
x = 4,330,194,082,541.95/3,092,503.49 - Step 6: Final answer
x = 1,400,222.86
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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.