Finding the Fourth Proportional to 713,768.03, 984,483.74 and 606,167.63
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Solution
The fourth proportional to 713,768.03, 984,483.74 and 606,167.63 is: 836,072.99
Step by Step Solution
- Step 1: Write the proportion equation
713,768.03 : 984,483.74 = 606,167.63 : x - Step 2: Convert to fraction form
713,768.03/984,483.74 = 606,167.63/x - Step 3: Cross multiply
713,768.03x = 984,483.74 × 606,167.63 - Step 4: Simplify right side
713,768.03x = 596,762,167,496.08 - Step 5: Solve for x
x = 596,762,167,496.08/713,768.03 - Step 6: Final answer
x = 836,072.99
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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.