Finding the Fourth Proportional to 1,760,834.08, 2,429,950.88 and 956,018.08
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Solution
The fourth proportional to 1,760,834.08, 2,429,950.88 and 956,018.08 is: 1,319,304.87
Step by Step Solution
- Step 1: Write the proportion equation
1,760,834.08 : 2,429,950.88 = 956,018.08 : x - Step 2: Convert to fraction form
1,760,834.08/2,429,950.88 = 956,018.08/x - Step 3: Cross multiply
1,760,834.08x = 2,429,950.88 × 956,018.08 - Step 4: Simplify right side
1,760,834.08x = 2,323,076,974,791.91 - Step 5: Solve for x
x = 2,323,076,974,791.91/1,760,834.08 - Step 6: Final answer
x = 1,319,304.87
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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.