Finding the Fourth Proportional to 1,594,188.99, 2,391,749.43 and 514,676.34
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Solution
The fourth proportional to 1,594,188.99, 2,391,749.43 and 514,676.34 is: 772,164.94
Step by Step Solution
- Step 1: Write the proportion equation
1,594,188.99 : 2,391,749.43 = 514,676.34 : x - Step 2: Convert to fraction form
1,594,188.99/2,391,749.43 = 514,676.34/x - Step 3: Cross multiply
1,594,188.99x = 2,391,749.43 × 514,676.34 - Step 4: Simplify right side
1,594,188.99x = 1,230,976,842,829.49 - Step 5: Solve for x
x = 1,230,976,842,829.49/1,594,188.99 - Step 6: Final answer
x = 772,164.94
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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.