Finding the Fourth Proportional to 632,758.08, 949,220.64 and 233,679.36
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Solution
The fourth proportional to 632,758.08, 949,220.64 and 233,679.36 is: 350,549.88
Step by Step Solution
- Step 1: Write the proportion equation
632,758.08 : 949,220.64 = 233,679.36 : x - Step 2: Convert to fraction form
632,758.08/949,220.64 = 233,679.36/x - Step 3: Cross multiply
632,758.08x = 949,220.64 × 233,679.36 - Step 4: Simplify right side
632,758.08x = 221,813,271,653.99 - Step 5: Solve for x
x = 221,813,271,653.99/632,758.08 - Step 6: Final answer
x = 350,549.88
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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.