Home / 1,469,113.30-2,203,669.95-404,153.65

Finding the Fourth Proportional to 1,469,113.30, 2,203,669.95 and 404,153.65

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Solution

The fourth proportional to 1,469,113.30, 2,203,669.95 and 404,153.65 is: 606,230.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,113.30 : 2,203,669.95 = 404,153.65 : x
  2. Step 2: Convert to fraction form
    1,469,113.30/2,203,669.95 = 404,153.65/x
  3. Step 3: Cross multiply
    1,469,113.30x = 2,203,669.95 × 404,153.65
  4. Step 4: Simplify right side
    1,469,113.30x = 890,621,253,687.82
  5. Step 5: Solve for x
    x = 890,621,253,687.82/1,469,113.30
  6. Step 6: Final answer
    x = 606,230.48

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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.