Finding the Fourth Proportional to 5,730,542.26, 8,594,715.94 and 2,225,099.59
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Solution
The fourth proportional to 5,730,542.26, 8,594,715.94 and 2,225,099.59 is: 3,337,223.26
Step by Step Solution
- Step 1: Write the proportion equation
5,730,542.26 : 8,594,715.94 = 2,225,099.59 : x - Step 2: Convert to fraction form
5,730,542.26/8,594,715.94 = 2,225,099.59/x - Step 3: Cross multiply
5,730,542.26x = 8,594,715.94 × 2,225,099.59 - Step 4: Simplify right side
5,730,542.26x = 19,124,098,887,210.93 - Step 5: Solve for x
x = 19,124,098,887,210.93/5,730,542.26 - Step 6: Final answer
x = 3,337,223.26
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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.