Finding the Fourth Proportional to 1,043,266.24, 1,564,714.36 and 474,514.48
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Solution
The fourth proportional to 1,043,266.24, 1,564,714.36 and 474,514.48 is: 711,687.58
Step by Step Solution
- Step 1: Write the proportion equation
1,043,266.24 : 1,564,714.36 = 474,514.48 : x - Step 2: Convert to fraction form
1,043,266.24/1,564,714.36 = 474,514.48/x - Step 3: Cross multiply
1,043,266.24x = 1,564,714.36 × 474,514.48 - Step 4: Simplify right side
1,043,266.24x = 742,479,620,883.93 - Step 5: Solve for x
x = 742,479,620,883.93/1,043,266.24 - Step 6: Final answer
x = 711,687.58
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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.