Finding the Fourth Proportional to 602,707.92, 904,315.50 and 375,193.98
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Solution
The fourth proportional to 602,707.92, 904,315.50 and 375,193.98 is: 562,948.85
Step by Step Solution
- Step 1: Write the proportion equation
602,707.92 : 904,315.50 = 375,193.98 : x - Step 2: Convert to fraction form
602,707.92/904,315.50 = 375,193.98/x - Step 3: Cross multiply
602,707.92x = 904,315.50 × 375,193.98 - Step 4: Simplify right side
602,707.92x = 339,293,731,620.69 - Step 5: Solve for x
x = 339,293,731,620.69/602,707.92 - Step 6: Final answer
x = 562,948.85
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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.