Finding the Fourth Proportional to 530,370.14, 795,433.68 and 151,283.66
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Solution
The fourth proportional to 530,370.14, 795,433.68 and 151,283.66 is: 226,890.82
Step by Step Solution
- Step 1: Write the proportion equation
530,370.14 : 795,433.68 = 151,283.66 : x - Step 2: Convert to fraction form
530,370.14/795,433.68 = 151,283.66/x - Step 3: Cross multiply
530,370.14x = 795,433.68 × 151,283.66 - Step 4: Simplify right side
530,370.14x = 120,336,118,397.67 - Step 5: Solve for x
x = 120,336,118,397.67/530,370.14 - Step 6: Final answer
x = 226,890.82
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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.