Home / 1,558,961.20-2,338,441.80-1,027,082.80

Finding the Fourth Proportional to 1,558,961.20, 2,338,441.80 and 1,027,082.80

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Solution

The fourth proportional to 1,558,961.20, 2,338,441.80 and 1,027,082.80 is: 1,540,624.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,961.20 : 2,338,441.80 = 1,027,082.80 : x
  2. Step 2: Convert to fraction form
    1,558,961.20/2,338,441.80 = 1,027,082.80/x
  3. Step 3: Cross multiply
    1,558,961.20x = 2,338,441.80 × 1,027,082.80
  4. Step 4: Simplify right side
    1,558,961.20x = 2,401,773,351,581.04
  5. Step 5: Solve for x
    x = 2,401,773,351,581.04/1,558,961.20
  6. Step 6: Final answer
    x = 1,540,624.20

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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.