Home / 1,828,679.14-2,743,150.15-630,584.11

Finding the Fourth Proportional to 1,828,679.14, 2,743,150.15 and 630,584.11

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Solution

The fourth proportional to 1,828,679.14, 2,743,150.15 and 630,584.11 is: 945,921.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,679.14 : 2,743,150.15 = 630,584.11 : x
  2. Step 2: Convert to fraction form
    1,828,679.14/2,743,150.15 = 630,584.11/x
  3. Step 3: Cross multiply
    1,828,679.14x = 2,743,150.15 × 630,584.11
  4. Step 4: Simplify right side
    1,828,679.14x = 1,729,786,907,866.39
  5. Step 5: Solve for x
    x = 1,729,786,907,866.39/1,828,679.14
  6. Step 6: Final answer
    x = 945,921.50

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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.