Finding the Fourth Proportional to 2,975,535.66, 4,463,723.85 and 953,306.54
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Solution
The fourth proportional to 2,975,535.66, 4,463,723.85 and 953,306.54 is: 1,430,094.49
Step by Step Solution
- Step 1: Write the proportion equation
2,975,535.66 : 4,463,723.85 = 953,306.54 : x - Step 2: Convert to fraction form
2,975,535.66/4,463,723.85 = 953,306.54/x - Step 3: Cross multiply
2,975,535.66x = 4,463,723.85 × 953,306.54 - Step 4: Simplify right side
2,975,535.66x = 4,255,297,138,958.98 - Step 5: Solve for x
x = 4,255,297,138,958.98/2,975,535.66 - Step 6: Final answer
x = 1,430,094.49
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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.