Finding the Fourth Proportional to 1,651,347.24, 2,278,858.50 and 962,886.26
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Solution
The fourth proportional to 1,651,347.24, 2,278,858.50 and 962,886.26 is: 1,328,782.63
Step by Step Solution
- Step 1: Write the proportion equation
1,651,347.24 : 2,278,858.50 = 962,886.26 : x - Step 2: Convert to fraction form
1,651,347.24/2,278,858.50 = 962,886.26/x - Step 3: Cross multiply
1,651,347.24x = 2,278,858.50 × 962,886.26 - Step 4: Simplify right side
1,651,347.24x = 2,194,281,526,739.92 - Step 5: Solve for x
x = 2,194,281,526,739.92/1,651,347.24 - Step 6: Final answer
x = 1,328,782.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.