Finding the Fourth Proportional to 2,315,251.08, 3,473,007.84 and 718,041.24
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Solution
The fourth proportional to 2,315,251.08, 3,473,007.84 and 718,041.24 is: 1,077,102.56
Step by Step Solution
- Step 1: Write the proportion equation
2,315,251.08 : 3,473,007.84 = 718,041.24 : x - Step 2: Convert to fraction form
2,315,251.08/3,473,007.84 = 718,041.24/x - Step 3: Cross multiply
2,315,251.08x = 3,473,007.84 × 718,041.24 - Step 4: Simplify right side
2,315,251.08x = 2,493,762,855,963.32 - Step 5: Solve for x
x = 2,493,762,855,963.32/2,315,251.08 - Step 6: Final answer
x = 1,077,102.56
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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.