Finding the Fourth Proportional to 2,293,363.76, 3,440,066.49 and 695,926.91
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Solution
The fourth proportional to 2,293,363.76, 3,440,066.49 and 695,926.91 is: 1,043,896.70
Step by Step Solution
- Step 1: Write the proportion equation
2,293,363.76 : 3,440,066.49 = 695,926.91 : x - Step 2: Convert to fraction form
2,293,363.76/3,440,066.49 = 695,926.91/x - Step 3: Cross multiply
2,293,363.76x = 3,440,066.49 × 695,926.91 - Step 4: Simplify right side
2,293,363.76x = 2,394,034,851,180.41 - Step 5: Solve for x
x = 2,394,034,851,180.41/2,293,363.76 - Step 6: Final answer
x = 1,043,896.70
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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.