Finding the Fourth Proportional to 1,729,679.06, 2,594,527.81 and 1,134,409.81
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Solution
The fourth proportional to 1,729,679.06, 2,594,527.81 and 1,134,409.81 is: 1,701,620.76
Step by Step Solution
- Step 1: Write the proportion equation
1,729,679.06 : 2,594,527.81 = 1,134,409.81 : x - Step 2: Convert to fraction form
1,729,679.06/2,594,527.81 = 1,134,409.81/x - Step 3: Cross multiply
1,729,679.06x = 2,594,527.81 × 1,134,409.81 - Step 4: Simplify right side
1,729,679.06x = 2,943,257,799,981.82 - Step 5: Solve for x
x = 2,943,257,799,981.82/1,729,679.06 - Step 6: Final answer
x = 1,701,620.76
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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.