Finding the Fourth Proportional to 4,313,284.65, 6,467,466.60 and 1,617,697.80
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Solution
The fourth proportional to 4,313,284.65, 6,467,466.60 and 1,617,697.80 is: 2,425,623.94
Step by Step Solution
- Step 1: Write the proportion equation
4,313,284.65 : 6,467,466.60 = 1,617,697.80 : x - Step 2: Convert to fraction form
4,313,284.65/6,467,466.60 = 1,617,697.80/x - Step 3: Cross multiply
4,313,284.65x = 6,467,466.60 × 1,617,697.80 - Step 4: Simplify right side
4,313,284.65x = 10,462,406,490,393.48 - Step 5: Solve for x
x = 10,462,406,490,393.48/4,313,284.65 - Step 6: Final answer
x = 2,425,623.94
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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.