Home / 1,609,776.24-2,414,659.32-411,698.76

Finding the Fourth Proportional to 1,609,776.24, 2,414,659.32 and 411,698.76

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Solution

The fourth proportional to 1,609,776.24, 2,414,659.32 and 411,698.76 is: 617,546.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,776.24 : 2,414,659.32 = 411,698.76 : x
  2. Step 2: Convert to fraction form
    1,609,776.24/2,414,659.32 = 411,698.76/x
  3. Step 3: Cross multiply
    1,609,776.24x = 2,414,659.32 × 411,698.76
  4. Step 4: Simplify right side
    1,609,776.24x = 994,112,247,866.44
  5. Step 5: Solve for x
    x = 994,112,247,866.44/1,609,776.24
  6. Step 6: Final answer
    x = 617,546.85

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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.