Finding the Fourth Proportional to 499,253.76, 749,176.56 and 183,931.92
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Solution
The fourth proportional to 499,253.76, 749,176.56 and 183,931.92 is: 276,006.90
Step by Step Solution
- Step 1: Write the proportion equation
499,253.76 : 749,176.56 = 183,931.92 : x - Step 2: Convert to fraction form
499,253.76/749,176.56 = 183,931.92/x - Step 3: Cross multiply
499,253.76x = 749,176.56 × 183,931.92 - Step 4: Simplify right side
499,253.76x = 137,797,483,099.80 - Step 5: Solve for x
x = 137,797,483,099.80/499,253.76 - Step 6: Final answer
x = 276,006.90
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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.