Finding the Fourth Proportional to 467,269.95, 700,974.05 and 186,780.99
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Solution
The fourth proportional to 467,269.95, 700,974.05 and 186,780.99 is: 280,199.11
Step by Step Solution
- Step 1: Write the proportion equation
467,269.95 : 700,974.05 = 186,780.99 : x - Step 2: Convert to fraction form
467,269.95/700,974.05 = 186,780.99/x - Step 3: Cross multiply
467,269.95x = 700,974.05 × 186,780.99 - Step 4: Simplify right side
467,269.95x = 130,928,626,089.41 - Step 5: Solve for x
x = 130,928,626,089.41/467,269.95 - Step 6: Final answer
x = 280,199.11
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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.