Finding the Fourth Proportional to 2,235,394.13, 3,353,122.62 and 637,957.40
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Solution
The fourth proportional to 2,235,394.13, 3,353,122.62 and 637,957.40 is: 956,945.06
Step by Step Solution
- Step 1: Write the proportion equation
2,235,394.13 : 3,353,122.62 = 637,957.40 : x - Step 2: Convert to fraction form
2,235,394.13/3,353,122.62 = 637,957.40/x - Step 3: Cross multiply
2,235,394.13x = 3,353,122.62 × 637,957.40 - Step 4: Simplify right side
2,235,394.13x = 2,139,149,371,770.78 - Step 5: Solve for x
x = 2,139,149,371,770.78/2,235,394.13 - Step 6: Final answer
x = 956,945.06
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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.