Home / 544,028.94-815,829.71-184,100.67

Finding the Fourth Proportional to 544,028.94, 815,829.71 and 184,100.67

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Solution

The fourth proportional to 544,028.94, 815,829.71 and 184,100.67 is: 276,078.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,028.94 : 815,829.71 = 184,100.67 : x
  2. Step 2: Convert to fraction form
    544,028.94/815,829.71 = 184,100.67/x
  3. Step 3: Cross multiply
    544,028.94x = 815,829.71 × 184,100.67
  4. Step 4: Simplify right side
    544,028.94x = 150,194,795,296.40
  5. Step 5: Solve for x
    x = 150,194,795,296.40/544,028.94
  6. Step 6: Final answer
    x = 276,078.69

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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.