Finding the Fourth Proportional to 3,402,823.74, 5,105,232.18 and 1,006,732.68
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Solution
The fourth proportional to 3,402,823.74, 5,105,232.18 and 1,006,732.68 is: 1,510,393.86
Step by Step Solution
- Step 1: Write the proportion equation
3,402,823.74 : 5,105,232.18 = 1,006,732.68 : x - Step 2: Convert to fraction form
3,402,823.74/5,105,232.18 = 1,006,732.68/x - Step 3: Cross multiply
3,402,823.74x = 5,105,232.18 × 1,006,732.68 - Step 4: Simplify right side
3,402,823.74x = 5,139,604,074,593.64 - Step 5: Solve for x
x = 5,139,604,074,593.64/3,402,823.74 - Step 6: Final answer
x = 1,510,393.86
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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.