Finding the Fourth Proportional to 1,534,084.26, 2,301,458.56 and 587,455.02
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Solution
The fourth proportional to 1,534,084.26, 2,301,458.56 and 587,455.02 is: 881,309.73
Step by Step Solution
- Step 1: Write the proportion equation
1,534,084.26 : 2,301,458.56 = 587,455.02 : x - Step 2: Convert to fraction form
1,534,084.26/2,301,458.56 = 587,455.02/x - Step 3: Cross multiply
1,534,084.26x = 2,301,458.56 × 587,455.02 - Step 4: Simplify right side
1,534,084.26x = 1,352,003,384,393.97 - Step 5: Solve for x
x = 1,352,003,384,393.97/1,534,084.26 - Step 6: Final answer
x = 881,309.73
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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.