Finding the Fourth Proportional to 4,875,737.10, 7,314,772.05 and 2,349,314.70
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Solution
The fourth proportional to 4,875,737.10, 7,314,772.05 and 2,349,314.70 is: 3,524,534.07
Step by Step Solution
- Step 1: Write the proportion equation
4,875,737.10 : 7,314,772.05 = 2,349,314.70 : x - Step 2: Convert to fraction form
4,875,737.10/7,314,772.05 = 2,349,314.70/x - Step 3: Cross multiply
4,875,737.10x = 7,314,772.05 × 2,349,314.70 - Step 4: Simplify right side
4,875,737.10x = 17,184,701,504,214.14 - Step 5: Solve for x
x = 17,184,701,504,214.14/4,875,737.10 - Step 6: Final answer
x = 3,524,534.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.