Finding the Fourth Proportional to 1,953,502.59, 2,930,584.73 and 673,762.59
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Solution
The fourth proportional to 1,953,502.59, 2,930,584.73 and 673,762.59 is: 1,010,757.99
Step by Step Solution
- Step 1: Write the proportion equation
1,953,502.59 : 2,930,584.73 = 673,762.59 : x - Step 2: Convert to fraction form
1,953,502.59/2,930,584.73 = 673,762.59/x - Step 3: Cross multiply
1,953,502.59x = 2,930,584.73 × 673,762.59 - Step 4: Simplify right side
1,953,502.59x = 1,974,518,354,530.44 - Step 5: Solve for x
x = 1,974,518,354,530.44/1,953,502.59 - Step 6: Final answer
x = 1,010,757.99
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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.