Finding the Fourth Proportional to 4,581,053.53, 6,869,225.62 and 2,423,239.05
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Solution
The fourth proportional to 4,581,053.53, 6,869,225.62 and 2,423,239.05 is: 3,633,613.01
Step by Step Solution
- Step 1: Write the proportion equation
4,581,053.53 : 6,869,225.62 = 2,423,239.05 : x - Step 2: Convert to fraction form
4,581,053.53/6,869,225.62 = 2,423,239.05/x - Step 3: Cross multiply
4,581,053.53x = 6,869,225.62 × 2,423,239.05 - Step 4: Simplify right side
4,581,053.53x = 16,645,775,725,240.23 - Step 5: Solve for x
x = 16,645,775,725,240.23/4,581,053.53 - Step 6: Final answer
x = 3,633,613.01
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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.