Finding the Fourth Proportional to 1,704,663.37, 2,352,491.94 and 930,336.58
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Solution
The fourth proportional to 1,704,663.37, 2,352,491.94 and 930,336.58 is: 1,283,895.31
Step by Step Solution
- Step 1: Write the proportion equation
1,704,663.37 : 2,352,491.94 = 930,336.58 : x - Step 2: Convert to fraction form
1,704,663.37/2,352,491.94 = 930,336.58/x - Step 3: Cross multiply
1,704,663.37x = 2,352,491.94 × 930,336.58 - Step 4: Simplify right side
1,704,663.37x = 2,188,609,305,937.17 - Step 5: Solve for x
x = 2,188,609,305,937.17/1,704,663.37 - Step 6: Final answer
x = 1,283,895.31
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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.