Finding the Fourth Proportional to 1,177,043.54, 1,765,515.63 and 335,593.94
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Solution
The fourth proportional to 1,177,043.54, 1,765,515.63 and 335,593.94 is: 503,376.75
Step by Step Solution
- Step 1: Write the proportion equation
1,177,043.54 : 1,765,515.63 = 335,593.94 : x - Step 2: Convert to fraction form
1,177,043.54/1,765,515.63 = 335,593.94/x - Step 3: Cross multiply
1,177,043.54x = 1,765,515.63 × 335,593.94 - Step 4: Simplify right side
1,177,043.54x = 592,496,346,403.28 - Step 5: Solve for x
x = 592,496,346,403.28/1,177,043.54 - Step 6: Final answer
x = 503,376.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.