Home / 1,446,205.30-2,170,288-593,431.12

Finding the Fourth Proportional to 1,446,205.30, 2,170,288 and 593,431.12

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Solution

The fourth proportional to 1,446,205.30, 2,170,288 and 593,431.12 is: 890,548.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,205.30 : 2,170,288 = 593,431.12 : x
  2. Step 2: Convert to fraction form
    1,446,205.30/2,170,288 = 593,431.12/x
  3. Step 3: Cross multiply
    1,446,205.30x = 2,170,288 × 593,431.12
  4. Step 4: Simplify right side
    1,446,205.30x = 1,287,916,438,562.56
  5. Step 5: Solve for x
    x = 1,287,916,438,562.56/1,446,205.30
  6. Step 6: Final answer
    x = 890,548.83

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Double scale
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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.