Home / 1,030,171.52-1,545,189.60-356,096

Finding the Fourth Proportional to 1,030,171.52, 1,545,189.60 and 356,096

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Solution

The fourth proportional to 1,030,171.52, 1,545,189.60 and 356,096 is: 534,120.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,171.52 : 1,545,189.60 = 356,096 : x
  2. Step 2: Convert to fraction form
    1,030,171.52/1,545,189.60 = 356,096/x
  3. Step 3: Cross multiply
    1,030,171.52x = 1,545,189.60 × 356,096
  4. Step 4: Simplify right side
    1,030,171.52x = 550,235,835,801.60
  5. Step 5: Solve for x
    x = 550,235,835,801.60/1,030,171.52
  6. Step 6: Final answer
    x = 534,120.61

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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.