Finding the Fourth Proportional to 2,293,925.49, 3,440,665.69 and 696,502.44
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Solution
The fourth proportional to 2,293,925.49, 3,440,665.69 and 696,502.44 is: 1,044,686.09
Step by Step Solution
- Step 1: Write the proportion equation
2,293,925.49 : 3,440,665.69 = 696,502.44 : x - Step 2: Convert to fraction form
2,293,925.49/3,440,665.69 = 696,502.44/x - Step 3: Cross multiply
2,293,925.49x = 3,440,665.69 × 696,502.44 - Step 4: Simplify right side
2,293,925.49x = 2,396,432,046,568.03 - Step 5: Solve for x
x = 2,396,432,046,568.03/2,293,925.49 - Step 6: Final answer
x = 1,044,686.09
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1.5x scale
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.