Finding the Fourth Proportional to 585,027.80, 877,541.70 and 506,295.80
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Solution
The fourth proportional to 585,027.80, 877,541.70 and 506,295.80 is: 759,443.70
Step by Step Solution
- Step 1: Write the proportion equation
585,027.80 : 877,541.70 = 506,295.80 : x - Step 2: Convert to fraction form
585,027.80/877,541.70 = 506,295.80/x - Step 3: Cross multiply
585,027.80x = 877,541.70 × 506,295.80 - Step 4: Simplify right side
585,027.80x = 444,295,677,034.86 - Step 5: Solve for x
x = 444,295,677,034.86/585,027.80 - Step 6: Final answer
x = 759,443.70
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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.