Home / 1,073,063.16-1,609,591.50-274,344.84

Finding the Fourth Proportional to 1,073,063.16, 1,609,591.50 and 274,344.84

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Solution

The fourth proportional to 1,073,063.16, 1,609,591.50 and 274,344.84 is: 411,516.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,063.16 : 1,609,591.50 = 274,344.84 : x
  2. Step 2: Convert to fraction form
    1,073,063.16/1,609,591.50 = 274,344.84/x
  3. Step 3: Cross multiply
    1,073,063.16x = 1,609,591.50 × 274,344.84
  4. Step 4: Simplify right side
    1,073,063.16x = 441,583,122,532.86
  5. Step 5: Solve for x
    x = 441,583,122,532.86/1,073,063.16
  6. Step 6: Final answer
    x = 411,516.43

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Double scale
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Similar ratio
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1.5x scale

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.