Finding the Fourth Proportional to 6,497,446.68, 8,966,547.36 and 3,596,886
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Solution
The fourth proportional to 6,497,446.68, 8,966,547.36 and 3,596,886 is: 4,963,741.95
Step by Step Solution
- Step 1: Write the proportion equation
6,497,446.68 : 8,966,547.36 = 3,596,886 : x - Step 2: Convert to fraction form
6,497,446.68/8,966,547.36 = 3,596,886/x - Step 3: Cross multiply
6,497,446.68x = 8,966,547.36 × 3,596,886 - Step 4: Simplify right side
6,497,446.68x = 32,251,648,667,520.96 - Step 5: Solve for x
x = 32,251,648,667,520.96/6,497,446.68 - Step 6: Final answer
x = 4,963,741.95
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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.