Finding the Fourth Proportional to 4,467,031.68, 6,702,761.68 and 1,771,299.12
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Solution
The fourth proportional to 4,467,031.68, 6,702,761.68 and 1,771,299.12 is: 2,657,826.65
Step by Step Solution
- Step 1: Write the proportion equation
4,467,031.68 : 6,702,761.68 = 1,771,299.12 : x - Step 2: Convert to fraction form
4,467,031.68/6,702,761.68 = 1,771,299.12/x - Step 3: Cross multiply
4,467,031.68x = 6,702,761.68 × 1,771,299.12 - Step 4: Simplify right side
4,467,031.68x = 11,872,595,865,353.72 - Step 5: Solve for x
x = 11,872,595,865,353.72/4,467,031.68 - Step 6: Final answer
x = 2,657,826.65
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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.