Finding the Fourth Proportional to 588,866.88, 883,281.49 and 247,491.17
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Solution
The fourth proportional to 588,866.88, 883,281.49 and 247,491.17 is: 371,228.83
Step by Step Solution
- Step 1: Write the proportion equation
588,866.88 : 883,281.49 = 247,491.17 : x - Step 2: Convert to fraction form
588,866.88/883,281.49 = 247,491.17/x - Step 3: Cross multiply
588,866.88x = 883,281.49 × 247,491.17 - Step 4: Simplify right side
588,866.88x = 218,604,364,364.31 - Step 5: Solve for x
x = 218,604,364,364.31/588,866.88 - Step 6: Final answer
x = 371,228.83
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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.