Home / 831,093.37-1,246,459.02-223,866.75

Finding the Fourth Proportional to 831,093.37, 1,246,459.02 and 223,866.75

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Solution

The fourth proportional to 831,093.37, 1,246,459.02 and 223,866.75 is: 335,751.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    831,093.37 : 1,246,459.02 = 223,866.75 : x
  2. Step 2: Convert to fraction form
    831,093.37/1,246,459.02 = 223,866.75/x
  3. Step 3: Cross multiply
    831,093.37x = 1,246,459.02 × 223,866.75
  4. Step 4: Simplify right side
    831,093.37x = 279,040,729,815.59
  5. Step 5: Solve for x
    x = 279,040,729,815.59/831,093.37
  6. Step 6: Final answer
    x = 335,751.36

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1.5x scale

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.