Home / 1,950,936.30-2,926,404.45-1,636,008.30

Finding the Fourth Proportional to 1,950,936.30, 2,926,404.45 and 1,636,008.30

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Solution

The fourth proportional to 1,950,936.30, 2,926,404.45 and 1,636,008.30 is: 2,454,012.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,936.30 : 2,926,404.45 = 1,636,008.30 : x
  2. Step 2: Convert to fraction form
    1,950,936.30/2,926,404.45 = 1,636,008.30/x
  3. Step 3: Cross multiply
    1,950,936.30x = 2,926,404.45 × 1,636,008.30
  4. Step 4: Simplify right side
    1,950,936.30x = 4,787,621,969,356.94
  5. Step 5: Solve for x
    x = 4,787,621,969,356.94/1,950,936.30
  6. Step 6: Final answer
    x = 2,454,012.45

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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.