Finding the Fourth Proportional to 483,690.24, 725,610.48 and 246,904.80
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Solution
The fourth proportional to 483,690.24, 725,610.48 and 246,904.80 is: 370,395.55
Step by Step Solution
- Step 1: Write the proportion equation
483,690.24 : 725,610.48 = 246,904.80 : x - Step 2: Convert to fraction form
483,690.24/725,610.48 = 246,904.80/x - Step 3: Cross multiply
483,690.24x = 725,610.48 × 246,904.80 - Step 4: Simplify right side
483,690.24x = 179,156,710,442.30 - Step 5: Solve for x
x = 179,156,710,442.30/483,690.24 - Step 6: Final answer
x = 370,395.55
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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.