Finding the Fourth Proportional to 975,545.44, 1,463,908.68 and 414,579.94
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Solution
The fourth proportional to 975,545.44, 1,463,908.68 and 414,579.94 is: 622,120.86
Step by Step Solution
- Step 1: Write the proportion equation
975,545.44 : 1,463,908.68 = 414,579.94 : x - Step 2: Convert to fraction form
975,545.44/1,463,908.68 = 414,579.94/x - Step 3: Cross multiply
975,545.44x = 1,463,908.68 × 414,579.94 - Step 4: Simplify right side
975,545.44x = 606,907,169,060.11 - Step 5: Solve for x
x = 606,907,169,060.11/975,545.44 - Step 6: Final answer
x = 622,120.86
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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.