Finding the Fourth Proportional to 2,746,291.98, 4,119,609.24 and 724,537.82
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Solution
The fourth proportional to 2,746,291.98, 4,119,609.24 and 724,537.82 is: 1,086,851.92
Step by Step Solution
- Step 1: Write the proportion equation
2,746,291.98 : 4,119,609.24 = 724,537.82 : x - Step 2: Convert to fraction form
2,746,291.98/4,119,609.24 = 724,537.82/x - Step 3: Cross multiply
2,746,291.98x = 4,119,609.24 × 724,537.82 - Step 4: Simplify right side
2,746,291.98x = 2,984,812,698,001.46 - Step 5: Solve for x
x = 2,984,812,698,001.46/2,746,291.98 - Step 6: Final answer
x = 1,086,851.92
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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.