Finding the Fourth Proportional to 1,173,353.76, 1,759,748.76 and 541,660.68
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Solution
The fourth proportional to 1,173,353.76, 1,759,748.76 and 541,660.68 is: 812,360.89
Step by Step Solution
- Step 1: Write the proportion equation
1,173,353.76 : 1,759,748.76 = 541,660.68 : x - Step 2: Convert to fraction form
1,173,353.76/1,759,748.76 = 541,660.68/x - Step 3: Cross multiply
1,173,353.76x = 1,759,748.76 × 541,660.68 - Step 4: Simplify right side
1,173,353.76x = 953,186,709,970.76 - Step 5: Solve for x
x = 953,186,709,970.76/1,173,353.76 - Step 6: Final answer
x = 812,360.89
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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.