Finding the Fourth Proportional to 434,802.52, 652,391.50 and 235,263.68
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Solution
The fourth proportional to 434,802.52, 652,391.50 and 235,263.68 is: 352,997.09
Step by Step Solution
- Step 1: Write the proportion equation
434,802.52 : 652,391.50 = 235,263.68 : x - Step 2: Convert to fraction form
434,802.52/652,391.50 = 235,263.68/x - Step 3: Cross multiply
434,802.52x = 652,391.50 × 235,263.68 - Step 4: Simplify right side
434,802.52x = 153,484,025,090.72 - Step 5: Solve for x
x = 153,484,025,090.72/434,802.52 - Step 6: Final answer
x = 352,997.09
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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.