Finding the Fourth Proportional to 2,903,532.96, 4,352,461.20 and 1,306,498.08
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Solution
The fourth proportional to 2,903,532.96, 4,352,461.20 and 1,306,498.08 is: 1,958,470.00
Step by Step Solution
- Step 1: Write the proportion equation
2,903,532.96 : 4,352,461.20 = 1,306,498.08 : x - Step 2: Convert to fraction form
2,903,532.96/4,352,461.20 = 1,306,498.08/x - Step 3: Cross multiply
2,903,532.96x = 4,352,461.20 × 1,306,498.08 - Step 4: Simplify right side
2,903,532.96x = 5,686,482,201,074.50 - Step 5: Solve for x
x = 5,686,482,201,074.50/2,903,532.96 - Step 6: Final answer
x = 1,958,470.00
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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.