Home / 1,828,698.53-2,743,179.28-630,603.56

Finding the Fourth Proportional to 1,828,698.53, 2,743,179.28 and 630,603.56

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Solution

The fourth proportional to 1,828,698.53, 2,743,179.28 and 630,603.56 is: 945,950.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,698.53 : 2,743,179.28 = 630,603.56 : x
  2. Step 2: Convert to fraction form
    1,828,698.53/2,743,179.28 = 630,603.56/x
  3. Step 3: Cross multiply
    1,828,698.53x = 2,743,179.28 × 630,603.56
  4. Step 4: Simplify right side
    1,828,698.53x = 1,729,858,624,967.68
  5. Step 5: Solve for x
    x = 1,729,858,624,967.68/1,828,698.53
  6. Step 6: Final answer
    x = 945,950.69

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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.