Finding the Fourth Proportional to 950,802.66, 1,425,688.83 and 417,699.54
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Solution
The fourth proportional to 950,802.66, 1,425,688.83 and 417,699.54 is: 626,322.99
Step by Step Solution
- Step 1: Write the proportion equation
950,802.66 : 1,425,688.83 = 417,699.54 : x - Step 2: Convert to fraction form
950,802.66/1,425,688.83 = 417,699.54/x - Step 3: Cross multiply
950,802.66x = 1,425,688.83 × 417,699.54 - Step 4: Simplify right side
950,802.66x = 595,509,568,474.14 - Step 5: Solve for x
x = 595,509,568,474.14/950,802.66 - Step 6: Final answer
x = 626,322.99
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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.