Finding the Fourth Proportional to 581,616.24, 872,423.04 and 182,287.44
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Solution
The fourth proportional to 581,616.24, 872,423.04 and 182,287.44 is: 273,430.75
Step by Step Solution
- Step 1: Write the proportion equation
581,616.24 : 872,423.04 = 182,287.44 : x - Step 2: Convert to fraction form
581,616.24/872,423.04 = 182,287.44/x - Step 3: Cross multiply
581,616.24x = 872,423.04 × 182,287.44 - Step 4: Simplify right side
581,616.24x = 159,031,762,558.62 - Step 5: Solve for x
x = 159,031,762,558.62/581,616.24 - Step 6: Final answer
x = 273,430.75
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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.