Finding the Fourth Proportional to 969,446.02, 1,454,387.09 and 295,595.44
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Solution
The fourth proportional to 969,446.02, 1,454,387.09 and 295,595.44 is: 443,459.65
Step by Step Solution
- Step 1: Write the proportion equation
969,446.02 : 1,454,387.09 = 295,595.44 : x - Step 2: Convert to fraction form
969,446.02/1,454,387.09 = 295,595.44/x - Step 3: Cross multiply
969,446.02x = 1,454,387.09 × 295,595.44 - Step 4: Simplify right side
969,446.02x = 429,910,191,798.87 - Step 5: Solve for x
x = 429,910,191,798.87/969,446.02 - Step 6: Final answer
x = 443,459.65
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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.