Finding the Fourth Proportional to 1,751,427.68, 2,627,252.28 and 740,361.20
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Solution
The fourth proportional to 1,751,427.68, 2,627,252.28 and 740,361.20 is: 1,110,588.62
Step by Step Solution
- Step 1: Write the proportion equation
1,751,427.68 : 2,627,252.28 = 740,361.20 : x - Step 2: Convert to fraction form
1,751,427.68/2,627,252.28 = 740,361.20/x - Step 3: Cross multiply
1,751,427.68x = 2,627,252.28 × 740,361.20 - Step 4: Simplify right side
1,751,427.68x = 1,945,115,650,723.54 - Step 5: Solve for x
x = 1,945,115,650,723.54/1,751,427.68 - Step 6: Final answer
x = 1,110,588.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.