Finding the Fourth Proportional to 6,898,281.50, 10,349,024.93 and 2,349,369.80
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Solution
The fourth proportional to 6,898,281.50, 10,349,024.93 and 2,349,369.80 is: 3,524,600.53
Step by Step Solution
- Step 1: Write the proportion equation
6,898,281.50 : 10,349,024.93 = 2,349,369.80 : x - Step 2: Convert to fraction form
6,898,281.50/10,349,024.93 = 2,349,369.80/x - Step 3: Cross multiply
6,898,281.50x = 10,349,024.93 × 2,349,369.80 - Step 4: Simplify right side
6,898,281.50x = 24,313,686,618,242.27 - Step 5: Solve for x
x = 24,313,686,618,242.27/6,898,281.50 - Step 6: Final answer
x = 3,524,600.53
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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.