Finding the Fourth Proportional to 833,371.93, 1,246,497.94 and 695,758.60
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Solution
The fourth proportional to 833,371.93, 1,246,497.94 and 695,758.60 is: 1,040,665.79
Step by Step Solution
- Step 1: Write the proportion equation
833,371.93 : 1,246,497.94 = 695,758.60 : x - Step 2: Convert to fraction form
833,371.93/1,246,497.94 = 695,758.60/x - Step 3: Cross multiply
833,371.93x = 1,246,497.94 × 695,758.60 - Step 4: Simplify right side
833,371.93x = 867,261,661,637.28 - Step 5: Solve for x
x = 867,261,661,637.28/833,371.93 - Step 6: Final answer
x = 1,040,665.79
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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.