Home / 1,485,027.92-2,228,604-632,696.92

Finding the Fourth Proportional to 1,485,027.92, 2,228,604 and 632,696.92

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Solution

The fourth proportional to 1,485,027.92, 2,228,604 and 632,696.92 is: 949,497.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,027.92 : 2,228,604 = 632,696.92 : x
  2. Step 2: Convert to fraction form
    1,485,027.92/2,228,604 = 632,696.92/x
  3. Step 3: Cross multiply
    1,485,027.92x = 2,228,604 × 632,696.92
  4. Step 4: Simplify right side
    1,485,027.92x = 1,410,030,886,699.68
  5. Step 5: Solve for x
    x = 1,410,030,886,699.68/1,485,027.92
  6. Step 6: Final answer
    x = 949,497.90

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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.