Finding the Fourth Proportional to 437,835.74, 604,249.98 and 246,888.68
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Solution
The fourth proportional to 437,835.74, 604,249.98 and 246,888.68 is: 340,727.05
Step by Step Solution
- Step 1: Write the proportion equation
437,835.74 : 604,249.98 = 246,888.68 : x - Step 2: Convert to fraction form
437,835.74/604,249.98 = 246,888.68/x - Step 3: Cross multiply
437,835.74x = 604,249.98 × 246,888.68 - Step 4: Simplify right side
437,835.74x = 149,182,479,952.23 - Step 5: Solve for x
x = 149,182,479,952.23/437,835.74 - Step 6: Final answer
x = 340,727.05
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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.