Finding the Fourth Proportional to 432,062.47, 596,201.00 and 238,466.62
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Solution
The fourth proportional to 432,062.47, 596,201.00 and 238,466.62 is: 329,058.98
Step by Step Solution
- Step 1: Write the proportion equation
432,062.47 : 596,201.00 = 238,466.62 : x - Step 2: Convert to fraction form
432,062.47/596,201.00 = 238,466.62/x - Step 3: Cross multiply
432,062.47x = 596,201.00 × 238,466.62 - Step 4: Simplify right side
432,062.47x = 142,174,035,857.41 - Step 5: Solve for x
x = 142,174,035,857.41/432,062.47 - Step 6: Final answer
x = 329,058.98
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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.