Finding the Fourth Proportional to 758,599.97, 1,046,888.54 and 452,853.88
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Solution
The fourth proportional to 758,599.97, 1,046,888.54 and 452,853.88 is: 624,950.64
Step by Step Solution
- Step 1: Write the proportion equation
758,599.97 : 1,046,888.54 = 452,853.88 : x - Step 2: Convert to fraction form
758,599.97/1,046,888.54 = 452,853.88/x - Step 3: Cross multiply
758,599.97x = 1,046,888.54 × 452,853.88 - Step 4: Simplify right side
758,599.97x = 474,087,537,266.54 - Step 5: Solve for x
x = 474,087,537,266.54/758,599.97 - Step 6: Final answer
x = 624,950.64
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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.