Finding the Fourth Proportional to 1,669,733.63, 2,504,704.28 and 604,784.91
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Solution
The fourth proportional to 1,669,733.63, 2,504,704.28 and 604,784.91 is: 907,214.98
Step by Step Solution
- Step 1: Write the proportion equation
1,669,733.63 : 2,504,704.28 = 604,784.91 : x - Step 2: Convert to fraction form
1,669,733.63/2,504,704.28 = 604,784.91/x - Step 3: Cross multiply
1,669,733.63x = 2,504,704.28 × 604,784.91 - Step 4: Simplify right side
1,669,733.63x = 1,514,807,358,925.13 - Step 5: Solve for x
x = 1,514,807,358,925.13/1,669,733.63 - Step 6: Final answer
x = 907,214.98
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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.