Finding the Fourth Proportional to 1,729,252.58, 2,593,973.48 and 718,476.75
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Solution
The fourth proportional to 1,729,252.58, 2,593,973.48 and 718,476.75 is: 1,077,754.43
Step by Step Solution
- Step 1: Write the proportion equation
1,729,252.58 : 2,593,973.48 = 718,476.75 : x - Step 2: Convert to fraction form
1,729,252.58/2,593,973.48 = 718,476.75/x - Step 3: Cross multiply
1,729,252.58x = 2,593,973.48 × 718,476.75 - Step 4: Simplify right side
1,729,252.58x = 1,863,709,631,904.21 - Step 5: Solve for x
x = 1,863,709,631,904.21/1,729,252.58 - Step 6: Final answer
x = 1,077,754.43
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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.