Finding the Fourth Proportional to 2,288,496.84, 3,432,816 and 1,151,305.31
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Solution
The fourth proportional to 2,288,496.84, 3,432,816 and 1,151,305.31 is: 1,726,993.55
Step by Step Solution
- Step 1: Write the proportion equation
2,288,496.84 : 3,432,816 = 1,151,305.31 : x - Step 2: Convert to fraction form
2,288,496.84/3,432,816 = 1,151,305.31/x - Step 3: Cross multiply
2,288,496.84x = 3,432,816 × 1,151,305.31 - Step 4: Simplify right side
2,288,496.84x = 3,952,219,271,888.88 - Step 5: Solve for x
x = 3,952,219,271,888.88/2,288,496.84 - Step 6: Final answer
x = 1,726,993.55
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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.