Finding the Fourth Proportional to 735,041.34, 1,102,638.28 and 202,562.46
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Solution
The fourth proportional to 735,041.34, 1,102,638.28 and 202,562.46 is: 303,864.71
Step by Step Solution
- Step 1: Write the proportion equation
735,041.34 : 1,102,638.28 = 202,562.46 : x - Step 2: Convert to fraction form
735,041.34/1,102,638.28 = 202,562.46/x - Step 3: Cross multiply
735,041.34x = 1,102,638.28 × 202,562.46 - Step 4: Simplify right side
735,041.34x = 223,353,122,486.97 - Step 5: Solve for x
x = 223,353,122,486.97/735,041.34 - Step 6: Final answer
x = 303,864.71
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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.