Home / 603,888.20-905,834.46-183,167.72

Finding the Fourth Proportional to 603,888.20, 905,834.46 and 183,167.72

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Solution

The fourth proportional to 603,888.20, 905,834.46 and 183,167.72 is: 274,752.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,888.20 : 905,834.46 = 183,167.72 : x
  2. Step 2: Convert to fraction form
    603,888.20/905,834.46 = 183,167.72/x
  3. Step 3: Cross multiply
    603,888.20x = 905,834.46 × 183,167.72
  4. Step 4: Simplify right side
    603,888.20x = 165,919,632,735.63
  5. Step 5: Solve for x
    x = 165,919,632,735.63/603,888.20
  6. Step 6: Final answer
    x = 274,752.24

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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.