Finding the Fourth Proportional to 4,174,864.44, 6,260,322.84 and 1,617,277.32
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Solution
The fourth proportional to 4,174,864.44, 6,260,322.84 and 1,617,277.32 is: 2,425,151.35
Step by Step Solution
- Step 1: Write the proportion equation
4,174,864.44 : 6,260,322.84 = 1,617,277.32 : x - Step 2: Convert to fraction form
4,174,864.44/6,260,322.84 = 1,617,277.32/x - Step 3: Cross multiply
4,174,864.44x = 6,260,322.84 × 1,617,277.32 - Step 4: Simplify right side
4,174,864.44x = 10,124,678,145,009.99 - Step 5: Solve for x
x = 10,124,678,145,009.99/4,174,864.44 - Step 6: Final answer
x = 2,425,151.35
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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.