Finding the Fourth Proportional to 4,663,260.70, 6,995,875.20 and 1,468,709.80
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Solution
The fourth proportional to 4,663,260.70, 6,995,875.20 and 1,468,709.80 is: 2,203,374.66
Step by Step Solution
- Step 1: Write the proportion equation
4,663,260.70 : 6,995,875.20 = 1,468,709.80 : x - Step 2: Convert to fraction form
4,663,260.70/6,995,875.20 = 1,468,709.80/x - Step 3: Cross multiply
4,663,260.70x = 6,995,875.20 × 1,468,709.80 - Step 4: Simplify right side
4,663,260.70x = 10,274,910,465,816.96 - Step 5: Solve for x
x = 10,274,910,465,816.96/4,663,260.70 - Step 6: Final answer
x = 2,203,374.66
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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.