Finding the Fourth Proportional to 447,526.13, 617,586.08 and 246,322.13
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Solution
The fourth proportional to 447,526.13, 617,586.08 and 246,322.13 is: 339,924.54
Step by Step Solution
- Step 1: Write the proportion equation
447,526.13 : 617,586.08 = 246,322.13 : x - Step 2: Convert to fraction form
447,526.13/617,586.08 = 246,322.13/x - Step 3: Cross multiply
447,526.13x = 617,586.08 × 246,322.13 - Step 4: Simplify right side
447,526.13x = 152,125,114,364.41 - Step 5: Solve for x
x = 152,125,114,364.41/447,526.13 - Step 6: Final answer
x = 339,924.54
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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.