Finding the Fourth Proportional to 4,183,508.10, 5,773,253.16 and 2,322,927.66
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Solution
The fourth proportional to 4,183,508.10, 5,773,253.16 and 2,322,927.66 is: 3,205,646.82
Step by Step Solution
- Step 1: Write the proportion equation
4,183,508.10 : 5,773,253.16 = 2,322,927.66 : x - Step 2: Convert to fraction form
4,183,508.10/5,773,253.16 = 2,322,927.66/x - Step 3: Cross multiply
4,183,508.10x = 5,773,253.16 × 2,322,927.66 - Step 4: Simplify right side
4,183,508.10x = 13,410,849,453,546.41 - Step 5: Solve for x
x = 13,410,849,453,546.41/4,183,508.10 - Step 6: Final answer
x = 3,205,646.82
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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.