Finding the Fourth Proportional to 663,769.02, 995,342.49 and 242,750.46
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Solution
The fourth proportional to 663,769.02, 995,342.49 and 242,750.46 is: 364,011.94
Step by Step Solution
- Step 1: Write the proportion equation
663,769.02 : 995,342.49 = 242,750.46 : x - Step 2: Convert to fraction form
663,769.02/995,342.49 = 242,750.46/x - Step 3: Cross multiply
663,769.02x = 995,342.49 × 242,750.46 - Step 4: Simplify right side
663,769.02x = 241,619,847,305.05 - Step 5: Solve for x
x = 241,619,847,305.05/663,769.02 - Step 6: Final answer
x = 364,011.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.