Finding the Fourth Proportional to 703,954.41, 1,046,875.97 and 681,534.02
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Solution
The fourth proportional to 703,954.41, 1,046,875.97 and 681,534.02 is: 1,013,533.79
Step by Step Solution
- Step 1: Write the proportion equation
703,954.41 : 1,046,875.97 = 681,534.02 : x - Step 2: Convert to fraction form
703,954.41/1,046,875.97 = 681,534.02/x - Step 3: Cross multiply
703,954.41x = 1,046,875.97 × 681,534.02 - Step 4: Simplify right side
703,954.41x = 713,481,582,189.20 - Step 5: Solve for x
x = 713,481,582,189.20/703,954.41 - Step 6: Final answer
x = 1,013,533.79
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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.