Finding the Fourth Proportional to 1,463,798.74, 2,196,448.60 and 706,286.18
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Solution
The fourth proportional to 1,463,798.74, 2,196,448.60 and 706,286.18 is: 1,059,791.39
Step by Step Solution
- Step 1: Write the proportion equation
1,463,798.74 : 2,196,448.60 = 706,286.18 : x - Step 2: Convert to fraction form
1,463,798.74/2,196,448.60 = 706,286.18/x - Step 3: Cross multiply
1,463,798.74x = 2,196,448.60 × 706,286.18 - Step 4: Simplify right side
1,463,798.74x = 1,551,321,296,310.04 - Step 5: Solve for x
x = 1,551,321,296,310.04/1,463,798.74 - Step 6: Final answer
x = 1,059,791.39
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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.