Finding the Fourth Proportional to 2,497,397.32, 3,745,673.46 and 699,867.08
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Solution
The fourth proportional to 2,497,397.32, 3,745,673.46 and 699,867.08 is: 1,049,682.22
Step by Step Solution
- Step 1: Write the proportion equation
2,497,397.32 : 3,745,673.46 = 699,867.08 : x - Step 2: Convert to fraction form
2,497,397.32/3,745,673.46 = 699,867.08/x - Step 3: Cross multiply
2,497,397.32x = 3,745,673.46 × 699,867.08 - Step 4: Simplify right side
2,497,397.32x = 2,621,473,561,502.64 - Step 5: Solve for x
x = 2,621,473,561,502.64/2,497,397.32 - Step 6: Final answer
x = 1,049,682.22
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.