Finding the Fourth Proportional to 624,362.08, 935,726.56 and 250,647.52
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Solution
The fourth proportional to 624,362.08, 935,726.56 and 250,647.52 is: 375,643.48
Step by Step Solution
- Step 1: Write the proportion equation
624,362.08 : 935,726.56 = 250,647.52 : x - Step 2: Convert to fraction form
624,362.08/935,726.56 = 250,647.52/x - Step 3: Cross multiply
624,362.08x = 935,726.56 × 250,647.52 - Step 4: Simplify right side
624,362.08x = 234,537,541,662.13 - Step 5: Solve for x
x = 234,537,541,662.13/624,362.08 - Step 6: Final answer
x = 375,643.48
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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.