Finding the Fourth Proportional to 4,756,691.23, 6,564,251.74 and 2,581,234.83
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Solution
The fourth proportional to 4,756,691.23, 6,564,251.74 and 2,581,234.83 is: 3,562,113.75
Step by Step Solution
- Step 1: Write the proportion equation
4,756,691.23 : 6,564,251.74 = 2,581,234.83 : x - Step 2: Convert to fraction form
4,756,691.23/6,564,251.74 = 2,581,234.83/x - Step 3: Cross multiply
4,756,691.23x = 6,564,251.74 × 2,581,234.83 - Step 4: Simplify right side
4,756,691.23x = 16,943,875,230,629.19 - Step 5: Solve for x
x = 16,943,875,230,629.19/4,756,691.23 - Step 6: Final answer
x = 3,562,113.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.