Finding the Fourth Proportional to 1,335,336.06, 1,841,759.19 and 927,438.42
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Solution
The fourth proportional to 1,335,336.06, 1,841,759.19 and 927,438.42 is: 1,279,167.31
Step by Step Solution
- Step 1: Write the proportion equation
1,335,336.06 : 1,841,759.19 = 927,438.42 : x - Step 2: Convert to fraction form
1,335,336.06/1,841,759.19 = 927,438.42/x - Step 3: Cross multiply
1,335,336.06x = 1,841,759.19 × 927,438.42 - Step 4: Simplify right side
1,335,336.06x = 1,708,118,233,194.08 - Step 5: Solve for x
x = 1,708,118,233,194.08/1,335,336.06 - Step 6: Final answer
x = 1,279,167.31
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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.