Home / 1,904,011.17-2,856,023.43-484,067.40

Finding the Fourth Proportional to 1,904,011.17, 2,856,023.43 and 484,067.40

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Solution

The fourth proportional to 1,904,011.17, 2,856,023.43 and 484,067.40 is: 726,102.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,011.17 : 2,856,023.43 = 484,067.40 : x
  2. Step 2: Convert to fraction form
    1,904,011.17/2,856,023.43 = 484,067.40/x
  3. Step 3: Cross multiply
    1,904,011.17x = 2,856,023.43 × 484,067.40
  4. Step 4: Simplify right side
    1,904,011.17x = 1,382,507,836,099.18
  5. Step 5: Solve for x
    x = 1,382,507,836,099.18/1,904,011.17
  6. Step 6: Final answer
    x = 726,102.80

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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.