Finding the Fourth Proportional to 2,296,957.99, 3,445,174.08 and 614,192.71
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Solution
The fourth proportional to 2,296,957.99, 3,445,174.08 and 614,192.71 is: 921,218.76
Step by Step Solution
- Step 1: Write the proportion equation
2,296,957.99 : 3,445,174.08 = 614,192.71 : x - Step 2: Convert to fraction form
2,296,957.99/3,445,174.08 = 614,192.71/x - Step 3: Cross multiply
2,296,957.99x = 3,445,174.08 × 614,192.71 - Step 4: Simplify right side
2,296,957.99x = 2,116,000,787,391.09 - Step 5: Solve for x
x = 2,116,000,787,391.09/2,296,957.99 - Step 6: Final answer
x = 921,218.76
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1.5x scale
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.