Finding the Fourth Proportional to 544,953.08, 817,420.08 and 245,221.52
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Solution
The fourth proportional to 544,953.08, 817,420.08 and 245,221.52 is: 367,827.99
Step by Step Solution
- Step 1: Write the proportion equation
544,953.08 : 817,420.08 = 245,221.52 : x - Step 2: Convert to fraction form
544,953.08/817,420.08 = 245,221.52/x - Step 3: Cross multiply
544,953.08x = 817,420.08 × 245,221.52 - Step 4: Simplify right side
544,953.08x = 200,448,994,496.12 - Step 5: Solve for x
x = 200,448,994,496.12/544,953.08 - Step 6: Final answer
x = 367,827.99
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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.