Home / 1,936,358.80-2,904,538.20-1,796,390.80

Finding the Fourth Proportional to 1,936,358.80, 2,904,538.20 and 1,796,390.80

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Solution

The fourth proportional to 1,936,358.80, 2,904,538.20 and 1,796,390.80 is: 2,694,586.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,358.80 : 2,904,538.20 = 1,796,390.80 : x
  2. Step 2: Convert to fraction form
    1,936,358.80/2,904,538.20 = 1,796,390.80/x
  3. Step 3: Cross multiply
    1,936,358.80x = 2,904,538.20 × 1,796,390.80
  4. Step 4: Simplify right side
    1,936,358.80x = 5,217,685,700,728.56
  5. Step 5: Solve for x
    x = 5,217,685,700,728.56/1,936,358.80
  6. Step 6: Final answer
    x = 2,694,586.20

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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.