Finding the Fourth Proportional to 1,090,265.24, 1,504,580.29 and 600,291.74
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Solution
The fourth proportional to 1,090,265.24, 1,504,580.29 and 600,291.74 is: 828,410.45
Step by Step Solution
- Step 1: Write the proportion equation
1,090,265.24 : 1,504,580.29 = 600,291.74 : x - Step 2: Convert to fraction form
1,090,265.24/1,504,580.29 = 600,291.74/x - Step 3: Cross multiply
1,090,265.24x = 1,504,580.29 × 600,291.74 - Step 4: Simplify right side
1,090,265.24x = 903,187,122,514.53 - Step 5: Solve for x
x = 903,187,122,514.53/1,090,265.24 - Step 6: Final answer
x = 828,410.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.