Finding the Fourth Proportional to 1,044,534.63, 1,566,668.52 and 404,400.44
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Solution
The fourth proportional to 1,044,534.63, 1,566,668.52 and 404,400.44 is: 606,549.00
Step by Step Solution
- Step 1: Write the proportion equation
1,044,534.63 : 1,566,668.52 = 404,400.44 : x - Step 2: Convert to fraction form
1,044,534.63/1,566,668.52 = 404,400.44/x - Step 3: Cross multiply
1,044,534.63x = 1,566,668.52 × 404,400.44 - Step 4: Simplify right side
1,044,534.63x = 633,561,438,822.15 - Step 5: Solve for x
x = 633,561,438,822.15/1,044,534.63 - Step 6: Final answer
x = 606,549.00
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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.