Finding the Fourth Proportional to 706,023.97, 1,051,561.87 and 702,583.09
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Solution
The fourth proportional to 706,023.97, 1,051,561.87 and 702,583.09 is: 1,046,436.98
Step by Step Solution
- Step 1: Write the proportion equation
706,023.97 : 1,051,561.87 = 702,583.09 : x - Step 2: Convert to fraction form
706,023.97/1,051,561.87 = 702,583.09/x - Step 3: Cross multiply
706,023.97x = 1,051,561.87 × 702,583.09 - Step 4: Simplify right side
706,023.97x = 738,809,587,950.78 - Step 5: Solve for x
x = 738,809,587,950.78/706,023.97 - Step 6: Final answer
x = 1,046,436.98
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.