Finding the Fourth Proportional to 583,202.11, 873,537.27 and 283,051.90
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Solution
The fourth proportional to 583,202.11, 873,537.27 and 283,051.90 is: 423,963.46
Step by Step Solution
- Step 1: Write the proportion equation
583,202.11 : 873,537.27 = 283,051.90 : x - Step 2: Convert to fraction form
583,202.11/873,537.27 = 283,051.90/x - Step 3: Cross multiply
583,202.11x = 873,537.27 × 283,051.90 - Step 4: Simplify right side
583,202.11x = 247,256,383,994.31 - Step 5: Solve for x
x = 247,256,383,994.31/583,202.11 - Step 6: Final answer
x = 423,963.46
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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.