Finding the Fourth Proportional to 504,802.62, 758,060.95 and 337,398.70
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Solution
The fourth proportional to 504,802.62, 758,060.95 and 337,398.70 is: 506,670.86
Step by Step Solution
- Step 1: Write the proportion equation
504,802.62 : 758,060.95 = 337,398.70 : x - Step 2: Convert to fraction form
504,802.62/758,060.95 = 337,398.70/x - Step 3: Cross multiply
504,802.62x = 758,060.95 × 337,398.70 - Step 4: Simplify right side
504,802.62x = 255,768,779,050.77 - Step 5: Solve for x
x = 255,768,779,050.77/504,802.62 - Step 6: Final answer
x = 506,670.86
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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.