Home / 3,550,231.20-5,325,346.80-1,025,968.80

Finding the Fourth Proportional to 3,550,231.20, 5,325,346.80 and 1,025,968.80

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Solution

The fourth proportional to 3,550,231.20, 5,325,346.80 and 1,025,968.80 is: 1,538,953.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,231.20 : 5,325,346.80 = 1,025,968.80 : x
  2. Step 2: Convert to fraction form
    3,550,231.20/5,325,346.80 = 1,025,968.80/x
  3. Step 3: Cross multiply
    3,550,231.20x = 5,325,346.80 × 1,025,968.80
  4. Step 4: Simplify right side
    3,550,231.20x = 5,463,639,665,979.84
  5. Step 5: Solve for x
    x = 5,463,639,665,979.84/3,550,231.20
  6. Step 6: Final answer
    x = 1,538,953.20

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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.